1p5q
From Proteopedia
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{{STRUCTURE_1p5q| PDB=1p5q | SCENE= }} | {{STRUCTURE_1p5q| PDB=1p5q | SCENE= }} | ||
| - | + | ===Crystal Structure of FKBP52 C-terminal Domain=== | |
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==About this Structure== | ==About this Structure== | ||
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[[Category: Wu, B.]] | [[Category: Wu, B.]] | ||
[[Category: Isomerase]] | [[Category: Isomerase]] | ||
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Revision as of 08:43, 28 July 2008
Crystal Structure of FKBP52 C-terminal Domain
FK506-binding protein 52 (FKBP52), which binds FK506 and possesses peptidylprolyl isomerase activity, is an important immunophilin involved in the heterocomplex of steroid receptors with heat-shock protein 90. Here we report the crystal structures of two overlapped fragments [N(1-260) and C(145-459)] of FKBP52 and the complex with a C-terminal pentapeptide from heat-shock protein 90. Based on the structures of these two overlapped fragments, the complete putative structure of FKBP52 can be defined. The structure of FKBP52 is composed of two consecutive FKBP domains, a tetratricopeptide repeat domain and a short helical domain beyond the final tetratricopeptide repeat motif. Key structural differences between FKBP52 and FKBP51, including the relative orientations of the four domains and some important residue substitutions, could account for the differential functions of FKBPs.
3D structure of human FK506-binding protein 52: implications for the assembly of the glucocorticoid receptor/Hsp90/immunophilin heterocomplex., Wu B, Li P, Liu Y, Lou Z, Ding Y, Shu C, Ye S, Bartlam M, Shen B, Rao Z, Proc Natl Acad Sci U S A. 2004 Jun 1;101(22):8348-53. Epub 2004 May 24. PMID:15159550
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
About this Structure
1P5Q is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
3D structure of human FK506-binding protein 52: implications for the assembly of the glucocorticoid receptor/Hsp90/immunophilin heterocomplex., Wu B, Li P, Liu Y, Lou Z, Ding Y, Shu C, Ye S, Bartlam M, Shen B, Rao Z, Proc Natl Acad Sci U S A. 2004 Jun 1;101(22):8348-53. Epub 2004 May 24. PMID:15159550
Page seeded by OCA on Mon Jul 28 11:43:18 2008
Categories: Homo sapiens | Peptidylprolyl isomerase | Single protein | Ding, Y. | Li, P. | Lou, Z. | Rao, Z. | Shen, B. | Shu, C. | Wu, B. | Isomerase
