2haq | pdb_00002haq

Crystal Structure of Cyclophilin A from Leishmania Donovani

spinqualitylabelsall models 2haq, resolution 1.97Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2haq is a 1 chain structure with sequence from Leido. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Gene: CYP (LEIDO) 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] 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 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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