1w8v: Difference between revisions

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[[Image:1w8v.jpg|left|200px]]
{{Seed}}
[[Image:1w8v.png|left|200px]]


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{{STRUCTURE_1w8v|  PDB=1w8v  |  SCENE=  }}  
{{STRUCTURE_1w8v|  PDB=1w8v  |  SCENE=  }}  


'''ENZYMATIC AND STRUCTURAL CHARACTERIZATION OF NON PEPTIDE LIGAND CYCLOPHILIN COMPLEXES'''
===ENZYMATIC AND STRUCTURAL CHARACTERIZATION OF NON PEPTIDE LIGAND CYCLOPHILIN COMPLEXES===




==Overview==
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Piperidine ligands are described that provide the first examples of non-peptidic ligand structures for the cyclophilin family of proteins. Crystal structures of two ligand complexes are compared with the unliganded protein and show ligand-induced changes in side-chain conformation and water binding. A peptidylprolyl cis-trans-isomerase assay showed the dissociation constants of the two ligands to be 320 and 25 mM. This study also provides the first published data for both enzymatic activity and three-dimensional structure for any protein-ligand complex that binds with a high-millimolar dissociation constant. The structures may be of relevance in the field of drug design, as they suggest starting points for the design of larger tighter-binding analogues.
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{{ABSTRACT_PUBMED_14993672}}


==About this Structure==
==About this Structure==
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[[Category: Native high resolution]]
[[Category: Native high resolution]]
[[Category: Rotamase]]
[[Category: Rotamase]]
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