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| | <StructureSection load='6i1s' size='340' side='right'caption='[[6i1s]], [[Resolution|resolution]] 1.52Å' scene=''> | | <StructureSection load='6i1s' size='340' side='right'caption='[[6i1s]], [[Resolution|resolution]] 1.52Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[6i1s]] is a 2 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=6I1S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6I1S FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[6i1s]] is a 2 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=6I1S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6I1S FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=E26:(4~{S},5~{R},6~{Z},9~{S},10~{S},12~{E})-16-(ethylamino)-4,5-dimethyl-9,10,18-tris(oxidanyl)-3-oxabicyclo[12.4.0]octadeca-1(14),6,12,15,17-pentaene-2,8-dione'>E26</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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]] 1.52Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ACVR1, ACVRLK2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), FKBP1A, FKBP1, FKBP12 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=E26:(4~{S},5~{R},6~{Z},9~{S},10~{S},12~{E})-16-(ethylamino)-4,5-dimethyl-9,10,18-tris(oxidanyl)-3-oxabicyclo[12.4.0]octadeca-1(14),6,12,15,17-pentaene-2,8-dione'>E26</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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_serine/threonine_kinase Receptor protein serine/threonine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.30 2.7.11.30] </span></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=6i1s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6i1s OCA], [https://pdbe.org/6i1s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6i1s RCSB], [https://www.ebi.ac.uk/pdbsum/6i1s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6i1s ProSAT]</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=6i1s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6i1s OCA], [http://pdbe.org/6i1s PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6i1s RCSB], [http://www.ebi.ac.uk/pdbsum/6i1s PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6i1s ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Disease == | | == Disease == |
| - | [[http://www.uniprot.org/uniprot/ACVR1_HUMAN ACVR1_HUMAN]] Fibrodysplasia ossificans progressiva. Defects in ACVR1 are a cause of fibrodysplasia ossificans progressiva (FOP) [MIM:[http://omim.org/entry/135100 135100]]. FOP is a rare autosomal dominant disorder of skeletal malformations and progressive extraskeletal ossification. Heterotopic ossification in FOP begins in childhood and can be induced by trauma or may occur without warning. Bone formation is episodic and progressive, leading to extra-articular ankylosis of all major joints of the axial and appendicular skeleton, rendering movement impossible.<ref>PMID:16642017</ref> <ref>PMID:19085907</ref> <ref>PMID:19330033</ref> | + | [https://www.uniprot.org/uniprot/ACVR1_HUMAN ACVR1_HUMAN] Fibrodysplasia ossificans progressiva. Defects in ACVR1 are a cause of fibrodysplasia ossificans progressiva (FOP) [MIM:[https://omim.org/entry/135100 135100]. FOP is a rare autosomal dominant disorder of skeletal malformations and progressive extraskeletal ossification. Heterotopic ossification in FOP begins in childhood and can be induced by trauma or may occur without warning. Bone formation is episodic and progressive, leading to extra-articular ankylosis of all major joints of the axial and appendicular skeleton, rendering movement impossible.<ref>PMID:16642017</ref> <ref>PMID:19085907</ref> <ref>PMID:19330033</ref> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/ACVR1_HUMAN ACVR1_HUMAN]] On ligand binding, forms a receptor complex consisting of two type II and two type I transmembrane serine/threonine kinases. Type II receptors phosphorylate and activate type I receptors which autophosphorylate, then bind and activate SMAD transcriptional regulators. Receptor for activin. May be involved for left-right pattern formation during embryogenesis (By similarity). [[http://www.uniprot.org/uniprot/FKB1A_HUMAN FKB1A_HUMAN]] Keeps in an inactive conformation TGFBR1, the TGF-beta type I serine/threonine kinase receptor, preventing TGF-beta receptor activation in absence of ligand. Recruites SMAD7 to ACVR1B which prevents the association of SMAD2 and SMAD3 with the activin receptor complex, thereby blocking the activin signal. May modulate the RYR1 calcium channel activity. PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides.<ref>PMID:9233797</ref> <ref>PMID:16720724</ref> | + | [https://www.uniprot.org/uniprot/ACVR1_HUMAN ACVR1_HUMAN] On ligand binding, forms a receptor complex consisting of two type II and two type I transmembrane serine/threonine kinases. Type II receptors phosphorylate and activate type I receptors which autophosphorylate, then bind and activate SMAD transcriptional regulators. Receptor for activin. May be involved for left-right pattern formation during embryogenesis (By similarity). |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | </div> | | </div> |
| | <div class="pdbe-citations 6i1s" style="background-color:#fffaf0;"></div> | | <div class="pdbe-citations 6i1s" style="background-color:#fffaf0;"></div> |
| | + | |
| | + | ==See Also== |
| | + | *[[FKBP 3D structures|FKBP 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Receptor protein serine/threonine kinase]]
| + | [[Category: Arrowsmith CH]] |
| - | [[Category: Arrowsmith, C H]] | + | [[Category: Bountra C]] |
| - | [[Category: Bountra, C]] | + | [[Category: Bradshaw WJ]] |
| - | [[Category: Bradshaw, W J]] | + | [[Category: Bullock AN]] |
| - | [[Category: Bullock, A N]] | + | [[Category: Burgess-Brown N]] |
| - | [[Category: Burgess-Brown, N]] | + | [[Category: Edwards AM]] |
| - | [[Category: Delft, F von]]
| + | [[Category: Fortin J]] |
| - | [[Category: Edwards, A M]] | + | [[Category: Kupinska K]] |
| - | [[Category: Fortin, J]] | + | [[Category: Mahajan P]] |
| - | [[Category: Kupinska, K]] | + | [[Category: Newman JA]] |
| - | [[Category: Mahajan, P]] | + | [[Category: Pinkas DM]] |
| - | [[Category: Newman, J A]] | + | [[Category: Williams EP]] |
| - | [[Category: Pinkas, D M]] | + | [[Category: Von Delft F]] |
| - | [[Category: Williams, E P]] | + | |
| - | [[Category: Acvr1]] | + | |
| - | [[Category: Alk2]]
| + | |
| - | [[Category: Complex]]
| + | |
| - | [[Category: Fkbp12]]
| + | |
| - | [[Category: Inhibitor]]
| + | |
| - | [[Category: Kinase]]
| + | |
| - | [[Category: Signaling protein]]
| + | |
| Structural highlights
Disease
ACVR1_HUMAN Fibrodysplasia ossificans progressiva. Defects in ACVR1 are a cause of fibrodysplasia ossificans progressiva (FOP) [MIM:135100. FOP is a rare autosomal dominant disorder of skeletal malformations and progressive extraskeletal ossification. Heterotopic ossification in FOP begins in childhood and can be induced by trauma or may occur without warning. Bone formation is episodic and progressive, leading to extra-articular ankylosis of all major joints of the axial and appendicular skeleton, rendering movement impossible.[1] [2] [3]
Function
ACVR1_HUMAN On ligand binding, forms a receptor complex consisting of two type II and two type I transmembrane serine/threonine kinases. Type II receptors phosphorylate and activate type I receptors which autophosphorylate, then bind and activate SMAD transcriptional regulators. Receptor for activin. May be involved for left-right pattern formation during embryogenesis (By similarity).
Publication Abstract from PubMed
Diffuse intrinsic pontine gliomas (DIPGs) are aggressive pediatric brain tumors for which there is currently no effective treatment. Some of these tumors combine gain-of-function mutations in ACVR1, PIK3CA, and histone H3-encoding genes. The oncogenic mechanisms of action of ACVR1 mutations are currently unknown. Using mouse models, we demonstrate that Acvr1(G328V) arrests the differentiation of oligodendroglial lineage cells, and cooperates with Hist1h3b(K27M) and Pik3ca(H1047R) to generate high-grade diffuse gliomas. Mechanistically, Acvr1(G328V) upregulates transcription factors which control differentiation and DIPG cell fitness. Furthermore, we characterize E6201 as a dual inhibitor of ACVR1 and MEK1/2, and demonstrate its efficacy toward tumor cells in vivo. Collectively, our results describe an oncogenic mechanism of action for ACVR1 mutations, and suggest therapeutic strategies for DIPGs.
Mutant ACVR1 Arrests Glial Cell Differentiation to Drive Tumorigenesis in Pediatric Gliomas.,Fortin J, Tian R, Zarrabi I, Hill G, Williams E, Sanchez-Duffhues G, Thorikay M, Ramachandran P, Siddaway R, Wong JF, Wu A, Apuzzo LN, Haight J, You-Ten A, Snow BE, Wakeham A, Goldhamer DJ, Schramek D, Bullock AN, Dijke PT, Hawkins C, Mak TW Cancer Cell. 2020 Mar 16;37(3):308-323.e12. doi: 10.1016/j.ccell.2020.02.002., Epub 2020 Mar 5. PMID:32142668[4]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Shore EM, Xu M, Feldman GJ, Fenstermacher DA, Cho TJ, Choi IH, Connor JM, Delai P, Glaser DL, LeMerrer M, Morhart R, Rogers JG, Smith R, Triffitt JT, Urtizberea JA, Zasloff M, Brown MA, Kaplan FS. A recurrent mutation in the BMP type I receptor ACVR1 causes inherited and sporadic fibrodysplasia ossificans progressiva. Nat Genet. 2006 May;38(5):525-7. Epub 2006 Apr 23. PMID:16642017 doi:ng1783
- ↑ Kaplan FS, Xu M, Seemann P, Connor JM, Glaser DL, Carroll L, Delai P, Fastnacht-Urban E, Forman SJ, Gillessen-Kaesbach G, Hoover-Fong J, Koster B, Pauli RM, Reardon W, Zaidi SA, Zasloff M, Morhart R, Mundlos S, Groppe J, Shore EM. Classic and atypical fibrodysplasia ossificans progressiva (FOP) phenotypes are caused by mutations in the bone morphogenetic protein (BMP) type I receptor ACVR1. Hum Mutat. 2009 Mar;30(3):379-90. doi: 10.1002/humu.20868. PMID:19085907 doi:10.1002/humu.20868
- ↑ Petrie KA, Lee WH, Bullock AN, Pointon JJ, Smith R, Russell RG, Brown MA, Wordsworth BP, Triffitt JT. Novel mutations in ACVR1 result in atypical features in two fibrodysplasia ossificans progressiva patients. PLoS One. 2009;4(3):e5005. doi: 10.1371/journal.pone.0005005. Epub 2009 Mar 30. PMID:19330033 doi:10.1371/journal.pone.0005005
- ↑ Fortin J, Tian R, Zarrabi I, Hill G, Williams E, Sanchez-Duffhues G, Thorikay M, Ramachandran P, Siddaway R, Wong JF, Wu A, Apuzzo LN, Haight J, You-Ten A, Snow BE, Wakeham A, Goldhamer DJ, Schramek D, Bullock AN, Dijke PT, Hawkins C, Mak TW. Mutant ACVR1 Arrests Glial Cell Differentiation to Drive Tumorigenesis in Pediatric Gliomas. Cancer Cell. 2020 Mar 16;37(3):308-323.e12. doi: 10.1016/j.ccell.2020.02.002., Epub 2020 Mar 5. PMID:32142668 doi:http://dx.doi.org/10.1016/j.ccell.2020.02.002
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