4wv1 - Revision history

OCA at 07:37, 27 September 2023

OCA — Wed, 27 Sep 2023 07:37:30 GMT

←Older revision		Revision as of 07:37, 27 September 2023
Line 4:		Line 4:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4wv1]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WV1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WV1 FirstGlance]. <br>		<table><tr><td colspan='2'>[[4wv1]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WV1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WV1 FirstGlance]. <br>
-	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4wv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wv1 OCA], [https://pdbe.org/4wv1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4wv1 RCSB], [https://www.ebi.ac.uk/pdbsum/4wv1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4wv1 ProSAT]</span></td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2.362Å</td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4wv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wv1 OCA], [https://pdbe.org/4wv1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4wv1 RCSB], [https://www.ebi.ac.uk/pdbsum/4wv1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4wv1 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==

OCA at 20:58, 12 April 2023

OCA — Wed, 12 Apr 2023 20:58:38 GMT

←Older revision		Revision as of 20:58, 12 April 2023
Line 1:		Line 1:

	==Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3==		==Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3==
-	<StructureSection load='4wv1' size='340' side='right' caption='[[4wv1]], [[Resolution\|resolution]] 2.36Å' scene=''>	+	<StructureSection load='4wv1' size='340' side='right'caption='[[4wv1]], [[Resolution\|resolution]] 2.36Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4wv1]] is a 6 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Human Human~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WV1 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4WV1 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4wv1]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WV1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WV1 FirstGlance]. <br>
-	</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">FGFR2, BEK, KGFR, KSAM ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>	+	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4wv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wv1 OCA], [https://pdbe.org/4wv1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4wv1 RCSB], [https://www.ebi.ac.uk/pdbsum/4wv1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4wv1 ProSAT]</span></td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </span></td></tr>	+
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4wv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wv1 OCA], [~~http~~://pdbe.org/4wv1 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4wv1 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4wv1 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4wv1 ProSAT]</span></td></tr>	+
	</table>		</table>
	== Disease ==		== Disease ==
-	[~~[http~~://www.uniprot.org/uniprot/FGFR2_HUMAN FGFR2_HUMAN]] Defects in FGFR2 are the cause of Crouzon syndrome (CS) [MIM:[~~http~~://omim.org/entry/123500 123500]]; also called craniofacial dysostosis type I (CFD1). CS is an autosomal dominant syndrome characterized by craniosynostosis (premature fusion of the skull sutures), hypertelorism, exophthalmos and external strabismus, parrot-beaked nose, short upper lip, hypoplastic maxilla, and a relative mandibular prognathism.<ref>PMID:19387476</ref> <ref>PMID:17803937</ref> [:]<ref>PMID:7581378</ref> <ref>PMID:7987400</ref> <ref>PMID:7874170</ref> <ref>PMID:7655462</ref> <ref>PMID:8528214</ref> <ref>PMID:8644708</ref> <ref>PMID:8946174</ref> <ref>PMID:8956050</ref> <ref>PMID:9002682</ref> <ref>PMID:9152842</ref> <ref>PMID:9677057</ref> <ref>PMID:9521581</ref> <ref>PMID:10574673</ref> <ref>PMID:11173845</ref> <ref>PMID:11380921</ref> <ref>PMID:11781872</ref> Defects in FGFR2 are a cause of Jackson-Weiss syndrome (JWS) [MIM:[~~http~~://omim.org/entry/123150 123150]]. JWS is an autosomal dominant craniosynostosis syndrome characterized by craniofacial abnormalities and abnormality of the feet: broad great toes with medial deviation and tarsal-metatarsal coalescence.<ref>PMID:19387476</ref> <ref>PMID:7874170</ref> <ref>PMID:8528214</ref> <ref>PMID:8644708</ref> <ref>PMID:9677057</ref> <ref>PMID:9385368</ref> Defects in FGFR2 are a cause of Apert syndrome (APRS) [MIM:[~~http~~://omim.org/entry/101200 101200]]; also known as acrocephalosyndactyly type 1 (ACS1). APRS is a syndrome characterized by facio-cranio-synostosis, osseous and membranous syndactyly of the four extremities, and midface hypoplasia. The craniosynostosis is bicoronal and results in acrocephaly of brachysphenocephalic type. Syndactyly of the fingers and toes may be total (mitten hands and sock feet) or partial affecting the second, third, and fourth digits. Intellectual deficit is frequent and often severe, usually being associated with cerebral malformations.<ref>PMID:15190072</ref> <ref>PMID:19387476</ref> <ref>PMID:9002682</ref> <ref>PMID:9677057</ref> <ref>PMID:11781872</ref> <ref>PMID:7668257</ref> <ref>PMID:11390973</ref> <ref>PMID:7719344</ref> <ref>PMID:9452027</ref> Defects in FGFR2 are a cause of Pfeiffer syndrome (PS) [MIM:[~~http~~://omim.org/entry/101600 101600]]; also known as acrocephalosyndactyly type V (ACS5). PS is characterized by craniosynostosis (premature fusion of the skull sutures) with deviation and enlargement of the thumbs and great toes, brachymesophalangy, with phalangeal ankylosis and a varying degree of soft tissue syndactyly. Three subtypes of Pfeiffer syndrome have been described: mild autosomal dominant form (type 1); cloverleaf skull, elbow ankylosis, early death, sporadic (type 2); craniosynostosis, early demise, sporadic (type 3).<ref>PMID:16844695</ref> <ref>PMID:19387476</ref> <ref>PMID:17803937</ref> <ref>PMID:8644708</ref> <ref>PMID:9002682</ref> <ref>PMID:11173845</ref> <ref>PMID:11781872</ref> <ref>PMID:7719333</ref> <ref>PMID:7719345</ref> <ref>PMID:9150725</ref> <ref>PMID:9693549</ref> <ref>PMID:9719378</ref> <ref>PMID:10394936</ref> <ref>PMID:10945669</ref> Defects in FGFR2 are the cause of Beare-Stevenson cutis gyrata syndrome (BSCGS) [MIM:[~~http~~://omim.org/entry/123790 123790]]. BSCGS is an autosomal dominant condition is characterized by the furrowed skin disorder of cutis gyrata, acanthosis nigricans, craniosynostosis, craniofacial dysmorphism, digital anomalies, umbilical and anogenital abnormalities and early death.<ref>PMID:19387476</ref> <ref>PMID:8696350</ref> <ref>PMID:12000365</ref> Defects in FGFR2 are the cause of familial scaphocephaly syndrome (FSPC) [MIM:[~~http~~://omim.org/entry/609579 609579]]; also known as scaphocephaly with maxillary retrusion and mental retardation. FSPC is an autosomal dominant craniosynostosis syndrome characterized by scaphocephaly, macrocephaly, hypertelorism, maxillary retrusion, and mild intellectual disability. Scaphocephaly is the most common of the craniosynostosis conditions and is characterized by a long, narrow head. It is due to premature fusion of the sagittal suture or from external deformation.<ref>PMID:19387476</ref> <ref>PMID:17803937</ref> <ref>PMID:16061565</ref> Defects in FGFR2 are a cause of lacrimo-auriculo-dento-digital syndrome (LADDS) [MIM:[~~http~~://omim.org/entry/149730 149730]]; also known as Levy-Hollister syndrome. LADDS is a form of ectodermal dysplasia, a heterogeneous group of disorders due to abnormal development of two or more ectodermal structures. LADDS is an autosomal dominant syndrome characterized by aplastic/hypoplastic lacrimal and salivary glands and ducts, cup-shaped ears, hearing loss, hypodontia and enamel hypoplasia, and distal limb segments anomalies. In addition to these cardinal features, facial dysmorphism, malformations of the kidney and respiratory system and abnormal genitalia have been reported. Craniosynostosis and severe syndactyly are not observed.<ref>PMID:19387476</ref> <ref>PMID:18056630</ref> <ref>PMID:16501574</ref> Defects in FGFR2 are the cause of Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis (ABS2) [MIM:[~~http~~://omim.org/entry/207410 207410]]. A rare syndrome characterized by craniosynostosis, radiohumeral synostosis present from the perinatal period, midface hypoplasia, choanal stenosis or atresia, femoral bowing and multiple joint contractures. Arachnodactyly and/or camptodactyly have also been reported.<ref>PMID:19387476</ref> <ref>PMID:10633130</ref> Defects in FGFR2 are the cause of Bent bone dysplasia syndrome (BBDS) [MIM:[~~http~~://omim.org/entry/614592 614592]]. BBDS is a perinatal lethal skeletal dysplasia characterized by poor mineralization of the calvarium, craniosynostosis, dysmorphic facial features, prenatal teeth, hypoplastic pubis and clavicles, osteopenia, and bent long bones. Dysmorphic facial features included low-set ears, hypertelorism, midface hypoplasia, prematurely erupted fetal teeth, and micrognathia.<ref>PMID:19387476</ref> <ref>PMID:22387015</ref>	+	[https://www.uniprot.org/uniprot/FGFR2_HUMAN FGFR2_HUMAN] Defects in FGFR2 are the cause of Crouzon syndrome (CS) [MIM:[https://omim.org/entry/123500 123500]; also called craniofacial dysostosis type I (CFD1). CS is an autosomal dominant syndrome characterized by craniosynostosis (premature fusion of the skull sutures), hypertelorism, exophthalmos and external strabismus, parrot-beaked nose, short upper lip, hypoplastic maxilla, and a relative mandibular prognathism.<ref>PMID:19387476</ref> <ref>PMID:17803937</ref> [:]<ref>PMID:7581378</ref> <ref>PMID:7987400</ref> <ref>PMID:7874170</ref> <ref>PMID:7655462</ref> <ref>PMID:8528214</ref> <ref>PMID:8644708</ref> <ref>PMID:8946174</ref> <ref>PMID:8956050</ref> <ref>PMID:9002682</ref> <ref>PMID:9152842</ref> <ref>PMID:9677057</ref> <ref>PMID:9521581</ref> <ref>PMID:10574673</ref> <ref>PMID:11173845</ref> <ref>PMID:11380921</ref> <ref>PMID:11781872</ref> Defects in FGFR2 are a cause of Jackson-Weiss syndrome (JWS) [MIM:[https://omim.org/entry/123150 123150]. JWS is an autosomal dominant craniosynostosis syndrome characterized by craniofacial abnormalities and abnormality of the feet: broad great toes with medial deviation and tarsal-metatarsal coalescence.<ref>PMID:19387476</ref> <ref>PMID:7874170</ref> <ref>PMID:8528214</ref> <ref>PMID:8644708</ref> <ref>PMID:9677057</ref> <ref>PMID:9385368</ref> Defects in FGFR2 are a cause of Apert syndrome (APRS) [MIM:[https://omim.org/entry/101200 101200]; also known as acrocephalosyndactyly type 1 (ACS1). APRS is a syndrome characterized by facio-cranio-synostosis, osseous and membranous syndactyly of the four extremities, and midface hypoplasia. The craniosynostosis is bicoronal and results in acrocephaly of brachysphenocephalic type. Syndactyly of the fingers and toes may be total (mitten hands and sock feet) or partial affecting the second, third, and fourth digits. Intellectual deficit is frequent and often severe, usually being associated with cerebral malformations.<ref>PMID:15190072</ref> <ref>PMID:19387476</ref> <ref>PMID:9002682</ref> <ref>PMID:9677057</ref> <ref>PMID:11781872</ref> <ref>PMID:7668257</ref> <ref>PMID:11390973</ref> <ref>PMID:7719344</ref> <ref>PMID:9452027</ref> Defects in FGFR2 are a cause of Pfeiffer syndrome (PS) [MIM:[https://omim.org/entry/101600 101600]; also known as acrocephalosyndactyly type V (ACS5). PS is characterized by craniosynostosis (premature fusion of the skull sutures) with deviation and enlargement of the thumbs and great toes, brachymesophalangy, with phalangeal ankylosis and a varying degree of soft tissue syndactyly. Three subtypes of Pfeiffer syndrome have been described: mild autosomal dominant form (type 1); cloverleaf skull, elbow ankylosis, early death, sporadic (type 2); craniosynostosis, early demise, sporadic (type 3).<ref>PMID:16844695</ref> <ref>PMID:19387476</ref> <ref>PMID:17803937</ref> <ref>PMID:8644708</ref> <ref>PMID:9002682</ref> <ref>PMID:11173845</ref> <ref>PMID:11781872</ref> <ref>PMID:7719333</ref> <ref>PMID:7719345</ref> <ref>PMID:9150725</ref> <ref>PMID:9693549</ref> <ref>PMID:9719378</ref> <ref>PMID:10394936</ref> <ref>PMID:10945669</ref> Defects in FGFR2 are the cause of Beare-Stevenson cutis gyrata syndrome (BSCGS) [MIM:[https://omim.org/entry/123790 123790]. BSCGS is an autosomal dominant condition is characterized by the furrowed skin disorder of cutis gyrata, acanthosis nigricans, craniosynostosis, craniofacial dysmorphism, digital anomalies, umbilical and anogenital abnormalities and early death.<ref>PMID:19387476</ref> <ref>PMID:8696350</ref> <ref>PMID:12000365</ref> Defects in FGFR2 are the cause of familial scaphocephaly syndrome (FSPC) [MIM:[https://omim.org/entry/609579 609579]; also known as scaphocephaly with maxillary retrusion and mental retardation. FSPC is an autosomal dominant craniosynostosis syndrome characterized by scaphocephaly, macrocephaly, hypertelorism, maxillary retrusion, and mild intellectual disability. Scaphocephaly is the most common of the craniosynostosis conditions and is characterized by a long, narrow head. It is due to premature fusion of the sagittal suture or from external deformation.<ref>PMID:19387476</ref> <ref>PMID:17803937</ref> <ref>PMID:16061565</ref> Defects in FGFR2 are a cause of lacrimo-auriculo-dento-digital syndrome (LADDS) [MIM:[https://omim.org/entry/149730 149730]; also known as Levy-Hollister syndrome. LADDS is a form of ectodermal dysplasia, a heterogeneous group of disorders due to abnormal development of two or more ectodermal structures. LADDS is an autosomal dominant syndrome characterized by aplastic/hypoplastic lacrimal and salivary glands and ducts, cup-shaped ears, hearing loss, hypodontia and enamel hypoplasia, and distal limb segments anomalies. In addition to these cardinal features, facial dysmorphism, malformations of the kidney and respiratory system and abnormal genitalia have been reported. Craniosynostosis and severe syndactyly are not observed.<ref>PMID:19387476</ref> <ref>PMID:18056630</ref> <ref>PMID:16501574</ref> Defects in FGFR2 are the cause of Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis (ABS2) [MIM:[https://omim.org/entry/207410 207410]. A rare syndrome characterized by craniosynostosis, radiohumeral synostosis present from the perinatal period, midface hypoplasia, choanal stenosis or atresia, femoral bowing and multiple joint contractures. Arachnodactyly and/or camptodactyly have also been reported.<ref>PMID:19387476</ref> <ref>PMID:10633130</ref> Defects in FGFR2 are the cause of Bent bone dysplasia syndrome (BBDS) [MIM:[https://omim.org/entry/614592 614592]. BBDS is a perinatal lethal skeletal dysplasia characterized by poor mineralization of the calvarium, craniosynostosis, dysmorphic facial features, prenatal teeth, hypoplastic pubis and clavicles, osteopenia, and bent long bones. Dysmorphic facial features included low-set ears, hypertelorism, midface hypoplasia, prematurely erupted fetal teeth, and micrognathia.<ref>PMID:19387476</ref> <ref>PMID:22387015</ref>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/FGFR2_HUMAN FGFR2_HUMAN]] Tyrosine-protein kinase that acts as cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation, migration and apoptosis, and in the regulation of embryonic development. Required for normal embryonic patterning, trophoblast function, limb bud development, lung morphogenesis, osteogenesis and skin development. Plays an essential role in the regulation of osteoblast differentiation, proliferation and apoptosis, and is required for normal skeleton development. Promotes cell proliferation in keratinocytes and immature osteoblasts, but promotes apoptosis in differentiated osteoblasts. Phosphorylates PLCG1, FRS2 and PAK4. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. FGFR2 signaling is down-regulated by ubiquitination, internalization and degradation. Mutations that lead to constitutive kinase activation or impair normal FGFR2 maturation, internalization and degradation lead to aberrant signaling. Over-expressed FGFR2 promotes activation of STAT1.<ref>PMID:8961926</ref> <ref>PMID:8663044</ref> <ref>PMID:12529371</ref> <ref>PMID:15190072</ref> <ref>PMID:15629145</ref> <ref>PMID:16597617</ref> <ref>PMID:16844695</ref> <ref>PMID:17623664</ref> <ref>PMID:17311277</ref> <ref>PMID:18374639</ref> <ref>PMID:19410646</ref> <ref>PMID:19103595</ref> <ref>PMID:21596750</ref> <ref>PMID:19387476</ref> <ref>PMID:16384934</ref>	+	[https://www.uniprot.org/uniprot/FGFR2_HUMAN FGFR2_HUMAN] Tyrosine-protein kinase that acts as cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation, migration and apoptosis, and in the regulation of embryonic development. Required for normal embryonic patterning, trophoblast function, limb bud development, lung morphogenesis, osteogenesis and skin development. Plays an essential role in the regulation of osteoblast differentiation, proliferation and apoptosis, and is required for normal skeleton development. Promotes cell proliferation in keratinocytes and immature osteoblasts, but promotes apoptosis in differentiated osteoblasts. Phosphorylates PLCG1, FRS2 and PAK4. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. FGFR2 signaling is down-regulated by ubiquitination, internalization and degradation. Mutations that lead to constitutive kinase activation or impair normal FGFR2 maturation, internalization and degradation lead to aberrant signaling. Over-expressed FGFR2 promotes activation of STAT1.<ref>PMID:8961926</ref> <ref>PMID:8663044</ref> <ref>PMID:12529371</ref> <ref>PMID:15190072</ref> <ref>PMID:15629145</ref> <ref>PMID:16597617</ref> <ref>PMID:16844695</ref> <ref>PMID:17623664</ref> <ref>PMID:17311277</ref> <ref>PMID:18374639</ref> <ref>PMID:19410646</ref> <ref>PMID:19103595</ref> <ref>PMID:21596750</ref> <ref>PMID:19387476</ref> <ref>PMID:16384934</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 21:		Line 19:
	</div>		</div>
	<div class="pdbe-citations 4wv1" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 4wv1" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Fibroblast growth factor receptor 3D receptor\|Fibroblast growth factor receptor 3D receptor]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Human~~]]	+	[[Category: Homo sapiens]]
-	[[Category: ~~Receptor protein-tyrosine kinase~~]]	+	[[Category: Large Structures]]
-	[[Category: Carter~~, P J~~]]	+	[[Category: Carter PJ]]
-	[[Category: Yin, Y]]	+	[[Category: Yin Y]]
-	~~[[Category: Antibody]]~~	+
-	~~[[Category: Complex]]~~	+
-	~~[[Category: Fab]]~~	+
-	~~[[Category: Fgfr2]]~~	+
-	~~[[Category: Transferase-immune system complex~~]]	+

OCA at 16:17, 16 November 2017

OCA — Thu, 16 Nov 2017 16:17:05 GMT

←Older revision		Revision as of 16:17, 16 November 2017
Line 1:		Line 1:
		+
	==Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3==		==Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3==
	<StructureSection load='4wv1' size='340' side='right' caption='[[4wv1]], [[Resolution\|resolution]] 2.36Å' scene=''>		<StructureSection load='4wv1' size='340' side='right' caption='[[4wv1]], [[Resolution\|resolution]] 2.36Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4wv1]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WV1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WV1 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4wv1]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WV1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WV1 FirstGlance]. <br>
-	</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </span></td></tr>	+	</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">FGFR2, BEK, KGFR, KSAM ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4wv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wv1 OCA], [http://pdbe.org/4wv1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4wv1 RCSB], [http://www.ebi.ac.uk/pdbsum/4wv1 PDBsum]</span></td></tr>	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </span></td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4wv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wv1 OCA], [http://pdbe.org/4wv1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4wv1 RCSB], [http://www.ebi.ac.uk/pdbsum/4wv1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4wv1 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 23:		Line 25:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Human]]
	[[Category: Receptor protein-tyrosine kinase]]		[[Category: Receptor protein-tyrosine kinase]]
	[[Category: Carter, P J]]		[[Category: Carter, P J]]

OCA at 08:01, 30 September 2015

OCA — Wed, 30 Sep 2015 08:01:36 GMT

←Older revision		Revision as of 08:01, 30 September 2015
Line 1:		Line 1:
-	'''~~Unreleased~~ structure'''	+	==Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3==
		+	<StructureSection load='4wv1' size='340' side='right' caption='[[4wv1]], [[Resolution\|resolution]] 2.36Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[4wv1]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WV1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WV1 FirstGlance]. <br>
		+	</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </span></td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4wv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wv1 OCA], [http://pdbe.org/4wv1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4wv1 RCSB], [http://www.ebi.ac.uk/pdbsum/4wv1 PDBsum]</span></td></tr>
		+	</table>
		+	== Disease ==
		+	[[http://www.uniprot.org/uniprot/FGFR2_HUMAN FGFR2_HUMAN]] Defects in FGFR2 are the cause of Crouzon syndrome (CS) [MIM:[http://omim.org/entry/123500 123500]]; also called craniofacial dysostosis type I (CFD1). CS is an autosomal dominant syndrome characterized by craniosynostosis (premature fusion of the skull sutures), hypertelorism, exophthalmos and external strabismus, parrot-beaked nose, short upper lip, hypoplastic maxilla, and a relative mandibular prognathism.<ref>PMID:19387476</ref> <ref>PMID:17803937</ref> [:]<ref>PMID:7581378</ref> <ref>PMID:7987400</ref> <ref>PMID:7874170</ref> <ref>PMID:7655462</ref> <ref>PMID:8528214</ref> <ref>PMID:8644708</ref> <ref>PMID:8946174</ref> <ref>PMID:8956050</ref> <ref>PMID:9002682</ref> <ref>PMID:9152842</ref> <ref>PMID:9677057</ref> <ref>PMID:9521581</ref> <ref>PMID:10574673</ref> <ref>PMID:11173845</ref> <ref>PMID:11380921</ref> <ref>PMID:11781872</ref> Defects in FGFR2 are a cause of Jackson-Weiss syndrome (JWS) [MIM:[http://omim.org/entry/123150 123150]]. JWS is an autosomal dominant craniosynostosis syndrome characterized by craniofacial abnormalities and abnormality of the feet: broad great toes with medial deviation and tarsal-metatarsal coalescence.<ref>PMID:19387476</ref> <ref>PMID:7874170</ref> <ref>PMID:8528214</ref> <ref>PMID:8644708</ref> <ref>PMID:9677057</ref> <ref>PMID:9385368</ref> Defects in FGFR2 are a cause of Apert syndrome (APRS) [MIM:[http://omim.org/entry/101200 101200]]; also known as acrocephalosyndactyly type 1 (ACS1). APRS is a syndrome characterized by facio-cranio-synostosis, osseous and membranous syndactyly of the four extremities, and midface hypoplasia. The craniosynostosis is bicoronal and results in acrocephaly of brachysphenocephalic type. Syndactyly of the fingers and toes may be total (mitten hands and sock feet) or partial affecting the second, third, and fourth digits. Intellectual deficit is frequent and often severe, usually being associated with cerebral malformations.<ref>PMID:15190072</ref> <ref>PMID:19387476</ref> <ref>PMID:9002682</ref> <ref>PMID:9677057</ref> <ref>PMID:11781872</ref> <ref>PMID:7668257</ref> <ref>PMID:11390973</ref> <ref>PMID:7719344</ref> <ref>PMID:9452027</ref> Defects in FGFR2 are a cause of Pfeiffer syndrome (PS) [MIM:[http://omim.org/entry/101600 101600]]; also known as acrocephalosyndactyly type V (ACS5). PS is characterized by craniosynostosis (premature fusion of the skull sutures) with deviation and enlargement of the thumbs and great toes, brachymesophalangy, with phalangeal ankylosis and a varying degree of soft tissue syndactyly. Three subtypes of Pfeiffer syndrome have been described: mild autosomal dominant form (type 1); cloverleaf skull, elbow ankylosis, early death, sporadic (type 2); craniosynostosis, early demise, sporadic (type 3).<ref>PMID:16844695</ref> <ref>PMID:19387476</ref> <ref>PMID:17803937</ref> <ref>PMID:8644708</ref> <ref>PMID:9002682</ref> <ref>PMID:11173845</ref> <ref>PMID:11781872</ref> <ref>PMID:7719333</ref> <ref>PMID:7719345</ref> <ref>PMID:9150725</ref> <ref>PMID:9693549</ref> <ref>PMID:9719378</ref> <ref>PMID:10394936</ref> <ref>PMID:10945669</ref> Defects in FGFR2 are the cause of Beare-Stevenson cutis gyrata syndrome (BSCGS) [MIM:[http://omim.org/entry/123790 123790]]. BSCGS is an autosomal dominant condition is characterized by the furrowed skin disorder of cutis gyrata, acanthosis nigricans, craniosynostosis, craniofacial dysmorphism, digital anomalies, umbilical and anogenital abnormalities and early death.<ref>PMID:19387476</ref> <ref>PMID:8696350</ref> <ref>PMID:12000365</ref> Defects in FGFR2 are the cause of familial scaphocephaly syndrome (FSPC) [MIM:[http://omim.org/entry/609579 609579]]; also known as scaphocephaly with maxillary retrusion and mental retardation. FSPC is an autosomal dominant craniosynostosis syndrome characterized by scaphocephaly, macrocephaly, hypertelorism, maxillary retrusion, and mild intellectual disability. Scaphocephaly is the most common of the craniosynostosis conditions and is characterized by a long, narrow head. It is due to premature fusion of the sagittal suture or from external deformation.<ref>PMID:19387476</ref> <ref>PMID:17803937</ref> <ref>PMID:16061565</ref> Defects in FGFR2 are a cause of lacrimo-auriculo-dento-digital syndrome (LADDS) [MIM:[http://omim.org/entry/149730 149730]]; also known as Levy-Hollister syndrome. LADDS is a form of ectodermal dysplasia, a heterogeneous group of disorders due to abnormal development of two or more ectodermal structures. LADDS is an autosomal dominant syndrome characterized by aplastic/hypoplastic lacrimal and salivary glands and ducts, cup-shaped ears, hearing loss, hypodontia and enamel hypoplasia, and distal limb segments anomalies. In addition to these cardinal features, facial dysmorphism, malformations of the kidney and respiratory system and abnormal genitalia have been reported. Craniosynostosis and severe syndactyly are not observed.<ref>PMID:19387476</ref> <ref>PMID:18056630</ref> <ref>PMID:16501574</ref> Defects in FGFR2 are the cause of Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis (ABS2) [MIM:[http://omim.org/entry/207410 207410]]. A rare syndrome characterized by craniosynostosis, radiohumeral synostosis present from the perinatal period, midface hypoplasia, choanal stenosis or atresia, femoral bowing and multiple joint contractures. Arachnodactyly and/or camptodactyly have also been reported.<ref>PMID:19387476</ref> <ref>PMID:10633130</ref> Defects in FGFR2 are the cause of Bent bone dysplasia syndrome (BBDS) [MIM:[http://omim.org/entry/614592 614592]]. BBDS is a perinatal lethal skeletal dysplasia characterized by poor mineralization of the calvarium, craniosynostosis, dysmorphic facial features, prenatal teeth, hypoplastic pubis and clavicles, osteopenia, and bent long bones. Dysmorphic facial features included low-set ears, hypertelorism, midface hypoplasia, prematurely erupted fetal teeth, and micrognathia.<ref>PMID:19387476</ref> <ref>PMID:22387015</ref>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/FGFR2_HUMAN FGFR2_HUMAN]] Tyrosine-protein kinase that acts as cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation, migration and apoptosis, and in the regulation of embryonic development. Required for normal embryonic patterning, trophoblast function, limb bud development, lung morphogenesis, osteogenesis and skin development. Plays an essential role in the regulation of osteoblast differentiation, proliferation and apoptosis, and is required for normal skeleton development. Promotes cell proliferation in keratinocytes and immature osteoblasts, but promotes apoptosis in differentiated osteoblasts. Phosphorylates PLCG1, FRS2 and PAK4. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. FGFR2 signaling is down-regulated by ubiquitination, internalization and degradation. Mutations that lead to constitutive kinase activation or impair normal FGFR2 maturation, internalization and degradation lead to aberrant signaling. Over-expressed FGFR2 promotes activation of STAT1.<ref>PMID:8961926</ref> <ref>PMID:8663044</ref> <ref>PMID:12529371</ref> <ref>PMID:15190072</ref> <ref>PMID:15629145</ref> <ref>PMID:16597617</ref> <ref>PMID:16844695</ref> <ref>PMID:17623664</ref> <ref>PMID:17311277</ref> <ref>PMID:18374639</ref> <ref>PMID:19410646</ref> <ref>PMID:19103595</ref> <ref>PMID:21596750</ref> <ref>PMID:19387476</ref> <ref>PMID:16384934</ref>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	FGF receptors (FGFR) are attractive candidate targets for cancer therapy because they are dysregulated in several human malignancies. FGFR2 and FGFR3 can be inhibited potentially without disrupting adult tissue homeostasis. In contrast, blocking the closely related FGFR1 and FGFR4, which regulate specific metabolic functions, carries a greater safety risk. An anti-FGFR3 antibody was redesigned here to create function-blocking antibodies that bind with dual specificity to FGFR3 and FGFR2 but spare FGFR1 and FGFR4. R3Mab, a previously developed monospecific anti-FGFR3 antibody, was modified via structure-guided phage display and acquired additional binding to FGFR2. The initial variant was trispecific, binding tightly to FGFR3 and FGFR2 and moderately to FGFR4, while sparing FGFR1. The X-ray crystallographic structure indicated that the antibody variant was bound to a similar epitope on FGFR2 as R3Mab on FGFR3. The antibody was further engineered to decrease FGFR4-binding affinity while retaining affinity for FGFR3 and FGFR2. The resulting dual-specific antibodies blocked FGF binding to FGFR3 and FGFR2 and inhibited downstream signaling. Moreover, they displayed efficacy in mice against human tumor xenografts overexpressing FGFR3 or FGFR2. Thus, a monospecific antibody can be exquisitely tailored to confer or remove binding to closely related targets to expand and refine therapeutic potential. Mol Cancer Ther; 14(10); 1-9. (c)2015 AACR.

-	~~The entry 4wv1 is ON HOLD until Paper Publication~~	+	Redesigning a Monospecific Anti-FGFR3 Antibody to Add Selectivity for FGFR2 and Expand Antitumor Activity.,Yin Y, Djakovic S, Marsters S, Tien J, Peng J, Tremayne J, Lee G, Neve RM, Wu Y, Merchant M, Ashkenazi A, Carter PJ Mol Cancer Ther. 2015 Aug 12. PMID:26269606<ref>PMID:26269606</ref>

-	~~Authors: Yin~~, Y.~~, Carter, P~~.J.	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-		+	</div>
-	~~Description~~: ~~Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3~~	+	<div class="pdbe-citations 4wv1" style="background-color:#fffaf0;"></div>
-	[[Category: ~~Unreleased Structures~~]]	+	== References ==
-	[[Category: Carter, P.J]]	+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Receptor protein-tyrosine kinase]]
		+	[[Category: Carter, P J]]
	[[Category: Yin, Y]]		[[Category: Yin, Y]]
		+	[[Category: Antibody]]
		+	[[Category: Complex]]
		+	[[Category: Fab]]
		+	[[Category: Fgfr2]]
		+	[[Category: Transferase-immune system complex]]

OCA at 20:02, 24 December 2014

OCA — Wed, 24 Dec 2014 20:02:10 GMT

←Older revision		Revision as of 20:02, 24 December 2014
Line 6:		Line 6:

	Description: Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3		Description: Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3
		+	[[Category: Unreleased Structures]]
		+	[[Category: Carter, P.J]]
		+	[[Category: Yin, Y]]

OCA: Protected "4wv1" [edit=sysop:move=sysop]

OCA — Wed, 19 Nov 2014 11:59:00 GMT

Protected "4wv1" [edit=sysop:move=sysop]

←Older revision

Revision as of 11:59, 19 November 2014

OCA: New page: '''Unreleased structure''' The entry 4wv1 is ON HOLD until Paper Publication Authors: Yin, Y., Carter, P.J. Description: Crystal structure of the FGFR2 D2 domain in complex with Fab 2B...

OCA — Wed, 19 Nov 2014 11:58:58 GMT

New page: '''Unreleased structure''' The entry 4wv1 is ON HOLD until Paper Publication Authors: Yin, Y., Carter, P.J. Description: Crystal structure of the FGFR2 D2 domain in complex with Fab 2B...

New page

'''Unreleased structure'''

The entry 4wv1 is ON HOLD until Paper Publication

Authors: Yin, Y., Carter, P.J.

Description: Crystal structure of the FGFR2 D2 domain in complex with Fab 2B.1.3