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| | ==Crystal Structure of the Extracellular Domain of the Type II BMP Receptor== | | ==Crystal Structure of the Extracellular Domain of the Type II BMP Receptor== |
| - | <StructureSection load='2hlr' size='340' side='right' caption='[[2hlr]], [[Resolution|resolution]] 1.20Å' scene=''> | + | <StructureSection load='2hlr' size='340' side='right'caption='[[2hlr]], [[Resolution|resolution]] 1.20Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[2hlr]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Ovis_ammon_aries Ovis ammon aries]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HLR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2HLR FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2hlr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Ovis_aries Ovis aries]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HLR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HLR FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2hlq|2hlq]]</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]] 1.2Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BMPRII ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9940 Ovis ammon aries])</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=2hlr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hlr OCA], [https://pdbe.org/2hlr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hlr RCSB], [https://www.ebi.ac.uk/pdbsum/2hlr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hlr 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_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>
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| - | <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=2hlr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hlr OCA], [http://pdbe.org/2hlr PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2hlr RCSB], [http://www.ebi.ac.uk/pdbsum/2hlr PDBsum]</span></td></tr> | + | |
| | </table> | | </table> |
| | + | == Function == |
| | + | [https://www.uniprot.org/uniprot/Q91WY9_RAT Q91WY9_RAT] |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
| | Check<jmol> | | Check<jmol> |
| | <jmolCheckbox> | | <jmolCheckbox> |
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hl/2hlr_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hl/2hlr_consurf.spt"</scriptWhenChecked> |
| - | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> |
| | <text>to colour the structure by Evolutionary Conservation</text> | | <text>to colour the structure by Evolutionary Conservation</text> |
| | </jmolCheckbox> | | </jmolCheckbox> |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Ovis ammon aries]] | + | [[Category: Large Structures]] |
| - | [[Category: Receptor protein serine/threonine kinase]] | + | [[Category: Ovis aries]] |
| - | [[Category: Cutfield, J F]] | + | [[Category: Cutfield JF]] |
| - | [[Category: Cutfield, S M]] | + | [[Category: Cutfield SM]] |
| - | [[Category: Mace, P D]] | + | [[Category: Mace PD]] |
| - | [[Category: Bmp receptor]]
| + | |
| - | [[Category: Tgf-beta]]
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| - | [[Category: Three-finger toxin]]
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| - | [[Category: Transferase]]
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| Structural highlights
Function
Q91WY9_RAT
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
BMPRII is a type II TGF-beta serine threonine kinase receptor which is integral to the bone morphogenetic protein (BMP) signalling pathway. It is known to bind BMP and growth differentiation factor (GDF) ligands, and has overlapping ligand specificity with the activin type II receptor, ActRII. In contrast to activin and TGF-beta type ligands, BMPs bind to type II receptors with lower affinity than type I receptors. Crystals of the BMPRII ectodomain were grown in two different forms, both of which diffracted to high resolution. The tetragonal form exhibited some disorder, whereas the entire polypeptide was seen in the orthorhombic form. The two structures retain the basic three-finger toxin fold of other TGF-beta receptor ectodomains, and share the main hydrophobic patch used by ActRII to bind various ligands. However, they present different conformations of the A-loop at the periphery of the proposed ligand-binding interface, in conjunction with rearrangement of a disulfide bridge within the loop. This particular disulfide (Cys94-Cys117) is only present in BMPRII and activin receptors, suggesting that it is important for their likely shared mode of binding. Evidence is presented that the two crystal forms represent ligand-bound and free conformations of BMPRII. Comparison with the solved structure of ActRII bound to BMP2 suggests that His87, unique amongst TGF-beta receptors, may play a key role in ligand recognition.
High resolution structures of the bone morphogenetic protein type II receptor in two crystal forms: implications for ligand binding.,Mace PD, Cutfield JF, Cutfield SM Biochem Biophys Res Commun. 2006 Dec 29;351(4):831-8. Epub 2006 Nov 10. PMID:17094948[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Mace PD, Cutfield JF, Cutfield SM. High resolution structures of the bone morphogenetic protein type II receptor in two crystal forms: implications for ligand binding. Biochem Biophys Res Commun. 2006 Dec 29;351(4):831-8. Epub 2006 Nov 10. PMID:17094948 doi:http://dx.doi.org/10.1016/j.bbrc.2006.10.109
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