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| | <StructureSection load='1ipk' size='340' side='right'caption='[[1ipk]], [[Resolution|resolution]] 2.70Å' scene=''> | | <StructureSection load='1ipk' size='340' side='right'caption='[[1ipk]], [[Resolution|resolution]] 2.70Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[1ipk]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Glycine_hispida Glycine hispida]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IPK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1IPK FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[1ipk]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Glycine_max Glycine max]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IPK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1IPK FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ipj|1ipj]]</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]] 2.7Å</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=1ipk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ipk OCA], [http://pdbe.org/1ipk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ipk RCSB], [http://www.ebi.ac.uk/pdbsum/1ipk PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ipk ProSAT]</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=1ipk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ipk OCA], [https://pdbe.org/1ipk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ipk RCSB], [https://www.ebi.ac.uk/pdbsum/1ipk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ipk ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/GLCB_SOYBN GLCB_SOYBN]] Seed storage protein. Accumulates during seed development and is hydrolyzed after germination to provide a carbon and nitrogen source for the developing seedling. | + | [https://www.uniprot.org/uniprot/GLCB1_SOYBN GLCB1_SOYBN] Seed storage protein. Accumulates during seed development and is hydrolyzed after germination to provide a carbon and nitrogen source for the developing seedling.<ref>PMID:2562562</ref> |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Glycine hispida]] | + | [[Category: Glycine max]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Adachi, M]] | + | [[Category: Adachi M]] |
| - | [[Category: Kohno, M]] | + | [[Category: Kohno M]] |
| - | [[Category: Maruyama, N]] | + | [[Category: Maruyama N]] |
| - | [[Category: Mikami, B]] | + | [[Category: Mikami B]] |
| - | [[Category: Nakagawa, S]] | + | [[Category: Nakagawa S]] |
| - | [[Category: Okuda, E]] | + | [[Category: Okuda E]] |
| - | [[Category: Takahashi, K]] | + | [[Category: Takahashi K]] |
| - | [[Category: Takenaka, Y]] | + | [[Category: Takenaka Y]] |
| - | [[Category: Utsumi, S]] | + | [[Category: Utsumi S]] |
| - | [[Category: Yagasaki, K]] | + | [[Category: Yagasaki K]] |
| - | [[Category: Soybean]]
| + | |
| - | [[Category: Storage protein]]
| + | |
| - | [[Category: Sugar binding protein]]
| + | |
| - | [[Category: Vicilin]]
| + | |
| Structural highlights
Function
GLCB1_SOYBN Seed storage protein. Accumulates during seed development and is hydrolyzed after germination to provide a carbon and nitrogen source for the developing seedling.[1]
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
The crystal structures of recombinant and native beta homotrimers of soybean beta-conglycinin were determined by X-ray crystallography at 2.7 and 2.8 A resolutions, respectively. The crystals of the recombinant and native beta homotrimers belong to space group P21 with cell parameters a = 80.51 A, b = 63.48 A, c = 131.43 A, and beta = 90.01 degrees and with cell parameters a = 82.78 A, b = 69.47 A, c = 125.33 A and beta = 97.22 degrees, respectively. The beta monomers consist of amino-terminal and carboxyl-terminal modules that are very similar to each other and are related by a pseudo-dyad axis. Each module of the beta monomer is subdivided into a core and a loop domain. These structural features of both beta homotrimers are consistent with those of canavalin and phaseolin, which are similar vicilin class proteins. The superposition of the models of the native and recombinant beta monomers shows a root mean square deviation of 0.43-0.51 A for 343 common Calpha atoms within 2.0 A. This result indicates that the N-linked glycans do not influence the final structure of the beta homotrimer. Comparison of the models of beta-conglycinin, phaseolin and canavalin indicates that beta-conglycinin resembles canavalin rather than phaseolin, and that canavalin and phaseolin differ the most among them. The evolutional relationships are discussed.
Crystal structures of recombinant and native soybean beta-conglycinin beta homotrimers.,Maruyama N, Adachi M, Takahashi K, Yagasaki K, Kohno M, Takenaka Y, Okuda E, Nakagawa S, Mikami B, Utsumi S Eur J Biochem. 2001 Jun;268(12):3595-604. PMID:11422391[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Harada JJ, Barker SJ, Goldberg RB. Soybean beta-conglycinin genes are clustered in several DNA regions and are regulated by transcriptional and posttranscriptional processes. Plant Cell. 1989 Apr;1(4):415-25. PMID:2562562 doi:10.1105/tpc.1.4.415
- ↑ Maruyama N, Adachi M, Takahashi K, Yagasaki K, Kohno M, Takenaka Y, Okuda E, Nakagawa S, Mikami B, Utsumi S. Crystal structures of recombinant and native soybean beta-conglycinin beta homotrimers. Eur J Biochem. 2001 Jun;268(12):3595-604. PMID:11422391
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