1vmo
From Proteopedia
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| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1vmo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vmo OCA], [http://www.ebi.ac.uk/pdbsum/1vmo PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1vmo RCSB]</span> | ||
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[[Category: membrane protein]] | [[Category: membrane protein]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 00:26:30 2008'' |
Revision as of 21:26, 30 March 2008
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| , resolution 2.2Å | |||||||
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF VITELLINE MEMBRANE OUTER LAYER PROTEIN I (VMO-I): A FOLDING MOTIF WITH HOMOLOGOUS GREEK KEY STRUCTURES RELATED BY AN INTERNAL THREE-FOLD SYMMETRY
Overview
The crystal structure of vitelline membrane outer layer protein I (VMO-I), which is isolated from the vitelline membrane outer layer of hen's eggs, has been determined by the multiple isomorphous replacement method and refined to an R-factor of 18.8% at 2.2 A resolution. The main chain folds into an unusual structure that consists of three beta-sheets forming Greek key motifs, which are related by an internal pseudo three-fold symmetry. The internal portion surrounded by these three beta-sheets is filled with hydrophobic side chains. This conformational feature coincides with three internal repeats in the sequence. Although a similar fold exists in the second domain of delta-endotoxin, there are significant structural differences between the two proteins, with the three-fold symmetry being most regular in VMO-I.
About this Structure
1VMO is a Single protein structure of sequence from Gallus gallus. Full crystallographic information is available from OCA.
Reference
Crystal structure of vitelline membrane outer layer protein I (VMO-I): a folding motif with homologous Greek key structures related by an internal three-fold symmetry., Shimizu T, Vassylyev DG, Kido S, Doi Y, Morikawa K, EMBO J. 1994 Mar 1;13(5):1003-10. PMID:8131734
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