3p11

From Proteopedia

(Difference between revisions)

Revision as of 07:16, 19 December 2014

anti-EGFR/HER3 Fab DL11 in complex with domains I-III of the HER3 extracellular region

Structural highlights

3p11 is a 3 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	3p0v, 3p0y
Gene:	ERBB3, HER3 (Homo sapiens)
Activity:	Receptor protein-tyrosine kinase, with EC number 2.7.10.1
Resources:	FirstGlance, OCA, RCSB, PDBsum

Disease

[ERBB3_HUMAN] Defects in ERBB3 are the cause of lethal congenital contracture syndrome type 2 (LCCS2) [MIM:607598]; also called Israeli Bedouin multiple contracture syndrome type A. LCCS2 is an autosomal recessive neurogenic form of a neonatally lethal arthrogryposis that is associated with atrophy of the anterior horn of the spinal cord. The LCCS2 syndrome is characterized by multiple joint contractures, anterior horn atrophy in the spinal cord, and a unique feature of a markedly distended urinary bladder. The phenotype suggests a spinal cord neuropathic etiology.^[1]

Function

[ERBB3_HUMAN] Binds and is activated by neuregulins and NTAK.^[2]

Publication Abstract from PubMed

Extensive crosstalk among ErbB/HER receptors suggests that blocking signaling from more than one family member may be essential to effectively treat cancer and limit drug resistance. We generated a conventional IgG molecule MEHD7945A with dual HER3/EGFR specificity by phage display engineering and used structural and mutational studies to understand how a single antigen recognition surface binds two epitopes with high affinity. As a human IgG1, MEHD7945A exhibited dual action by inhibiting EGFR- and HER3-mediated signaling in vitro and in vivo and the ability to engage immune effector functions. Compared with monospecific anti-HER antibodies, MEHD7945A was more broadly efficacious in multiple tumor models, showing that combined inhibition of EGFR and HER3 with a single antibody is beneficial.

A two-in-one antibody against HER3 and EGFR has superior inhibitory activity compared with monospecific antibodies.,Schaefer G, Haber L, Crocker LM, Shia S, Shao L, Dowbenko D, Totpal K, Wong A, Lee CV, Stawicki S, Clark R, Fields C, Lewis Phillips GD, Prell RA, Danilenko DM, Franke Y, Stephan JP, Hwang J, Wu Y, Bostrom J, Sliwkowski MX, Fuh G, Eigenbrot C Cancer Cell. 2011 Oct 18;20(4):472-86. PMID:22014573^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Narkis G, Ofir R, Manor E, Landau D, Elbedour K, Birk OS. Lethal congenital contractural syndrome type 2 (LCCS2) is caused by a mutation in ERBB3 (Her3), a modulator of the phosphatidylinositol-3-kinase/Akt pathway. Am J Hum Genet. 2007 Sep;81(3):589-95. Epub 2007 Jul 24. PMID:17701904 doi:S0002-9297(07)61355-X
↑ Kinugasa Y, Ishiguro H, Tokita Y, Oohira A, Ohmoto H, Higashiyama S. Neuroglycan C, a novel member of the neuregulin family. Biochem Biophys Res Commun. 2004 Sep 3;321(4):1045-9. PMID:15358134 doi:10.1016/j.bbrc.2004.07.066
↑ Schaefer G, Haber L, Crocker LM, Shia S, Shao L, Dowbenko D, Totpal K, Wong A, Lee CV, Stawicki S, Clark R, Fields C, Lewis Phillips GD, Prell RA, Danilenko DM, Franke Y, Stephan JP, Hwang J, Wu Y, Bostrom J, Sliwkowski MX, Fuh G, Eigenbrot C. A two-in-one antibody against HER3 and EGFR has superior inhibitory activity compared with monospecific antibodies. Cancer Cell. 2011 Oct 18;20(4):472-86. PMID:22014573 doi:10.1016/j.ccr.2011.09.003

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3p11"

@@ Line 1: / Line 1: @@
-{{STRUCTURE_3p11|  PDB=3p11  |  SCENE=  }}
+==anti-EGFR/HER3 Fab DL11 in complex with domains I-III of the HER3 extracellular region==
-===anti-EGFR/HER3 Fab DL11 in complex with domains I-III of the HER3 extracellular region===
+<StructureSection load='3p11' size='340' side='right' caption='[[3p11]], [[Resolution|resolution]] 3.70&Aring;' scene=''>
-{{ABSTRACT_PUBMED_22014573}}
+== Structural highlights ==
+<table><tr><td colspan='2'>[[3p11]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3P11 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3P11 FirstGlance]. <br>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
+<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3p0v|3p0v]], [[3p0y|3p0y]]</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ERBB3, HER3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</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=3p11 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3p11 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3p11 RCSB], [http://www.ebi.ac.uk/pdbsum/3p11 PDBsum]</span></td></tr>
+</table>
+== Disease ==
+[[http://www.uniprot.org/uniprot/ERBB3_HUMAN ERBB3_HUMAN]] Defects in ERBB3 are the cause of lethal congenital contracture syndrome type 2 (LCCS2) [MIM:[http://omim.org/entry/607598 607598]]; also called Israeli Bedouin multiple contracture syndrome type A. LCCS2 is an autosomal recessive neurogenic form of a neonatally lethal arthrogryposis that is associated with atrophy of the anterior horn of the spinal cord. The LCCS2 syndrome is characterized by multiple joint contractures, anterior horn atrophy in the spinal cord, and a unique feature of a markedly distended urinary bladder. The phenotype suggests a spinal cord neuropathic etiology.<ref>PMID:17701904</ref>
+== Function ==
+[[http://www.uniprot.org/uniprot/ERBB3_HUMAN ERBB3_HUMAN]] Binds and is activated by neuregulins and NTAK.<ref>PMID:15358134</ref>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Extensive crosstalk among ErbB/HER receptors suggests that blocking signaling from more than one family member may be essential to effectively treat cancer and limit drug resistance. We generated a conventional IgG molecule MEHD7945A with dual HER3/EGFR specificity by phage display engineering and used structural and mutational studies to understand how a single antigen recognition surface binds two epitopes with high affinity. As a human IgG1, MEHD7945A exhibited dual action by inhibiting EGFR- and HER3-mediated signaling in vitro and in vivo and the ability to engage immune effector functions. Compared with monospecific anti-HER antibodies, MEHD7945A was more broadly efficacious in multiple tumor models, showing that combined inhibition of EGFR and HER3 with a single antibody is beneficial.
-==Disease==
+A two-in-one antibody against HER3 and EGFR has superior inhibitory activity compared with monospecific antibodies.,Schaefer G, Haber L, Crocker LM, Shia S, Shao L, Dowbenko D, Totpal K, Wong A, Lee CV, Stawicki S, Clark R, Fields C, Lewis Phillips GD, Prell RA, Danilenko DM, Franke Y, Stephan JP, Hwang J, Wu Y, Bostrom J, Sliwkowski MX, Fuh G, Eigenbrot C Cancer Cell. 2011 Oct 18;20(4):472-86. PMID:22014573<ref>PMID:22014573</ref>
-[[http://www.uniprot.org/uniprot/ERBB3_HUMAN ERBB3_HUMAN]] Defects in ERBB3 are the cause of lethal congenital contracture syndrome type 2 (LCCS2) [MIM:[http://omim.org/entry/607598 607598]]; also called Israeli Bedouin multiple contracture syndrome type A. LCCS2 is an autosomal recessive neurogenic form of a neonatally lethal arthrogryposis that is associated with atrophy of the anterior horn of the spinal cord. The LCCS2 syndrome is characterized by multiple joint contractures, anterior horn atrophy in the spinal cord, and a unique feature of a markedly distended urinary bladder. The phenotype suggests a spinal cord neuropathic etiology.<ref>PMID:17701904</ref>
-==Function==
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[http://www.uniprot.org/uniprot/ERBB3_HUMAN ERBB3_HUMAN]] Binds and is activated by neuregulins and NTAK.<ref>PMID:15358134</ref>
+</div>
+== References ==
-==About this Structure==
+<references/>
-[[3p11]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3P11 OCA].
+__TOC__
+</StructureSection>
-==Reference==
-<ref group="xtra">PMID:022014573</ref><references group="xtra"/><references/>
 [[Category: Homo sapiens]]
 [[Category: Receptor protein-tyrosine kinase]]
-[[Category: Eigenbrot, C.]]
+[[Category: Eigenbrot, C]]
-[[Category: Shia, S.]]
+[[Category: Shia, S]]
 [[Category: Antigens her3]]
 [[Category: Beta-sandwich]]
 [[Category: Immune system]]

3p11

From Proteopedia

Revision as of 07:16, 19 December 2014

anti-EGFR/HER3 Fab DL11 in complex with domains I-III of the HER3 extracellular region

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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