6l2b | pdb_00006l2b

Crystal structure of cyclophilin mutant I164M from Leishmania donovani at 2.65 angstrom resolution

spinqualitylabelsall models 6l2b, resolution 2.65Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 6l2b is a 1 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Activity: Peptidylprolyl isomerase, with EC number 5.2.1.8 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function [Q9U9R3_LEIDO] PPIases accelerate the folding of proteins.[RuleBase:RU000493] PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides.[RuleBase:RU004223] Publication Abstract from PubMed The crystal structure of cyclophilin from Leishmania donovani (LdCyp) has been determined and refined at 1.97 A resolution to a crystallographic R factor of 0.178 (R(free) = 0.197). The structure was solved by molecular replacement using cyclophilin from Trypanosoma cruzi as the search model. LdCyp exhibits complete structural conservation of the cyclosporin-binding site with respect to the homologous human protein, as anticipated from LdCyp-cyclosporin binding studies. Comparisons with other cyclophilins show deviations primarily in the loop regions. The solvent structure encompassing the molecule has also been analyzed in some detail. Structure of cyclophilin from Leishmania donovani at 1.97 A resolution.,Venugopal V, Sen B, Datta AK, Banerjee R Acta Crystallogr Sect F Struct Biol Cryst Commun. 2007 Feb 1;63(Pt, 2):60-4. Epub 2007 Jan 17. PMID:17277440 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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