3K0O Isomerase date Sep 24, 2009
title Room Temperature Structure Of Cypa Mutant Ser99thr
authors J.S.Fraser, T.Alber
compound source
Molecule: Cyclophilin A
Chain: A
Synonym: Peptidyl-Prolyl Cis-Trans Isomerase A, Ppiase A, R Cyclosporin A-Binding Protein;
Ec: 5.2.1.8
Engineered: Yes
Mutation: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppia, Cypa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32 2 1
R_factor 0.107 R_Free 0.148
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.438 60.438 95.462 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.55 Å
ligand
enzyme Isomerase E.C.5.2.1.8 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceHidden alternative structures of proline isomerase essential for catalysis., Fraser JS, Clarkson MW, Degnan SC, Erion R, Kern D, Alber T, Nature. 2009 Dec 3;462(7273):669-73. PMID:19956261
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (3k0o.pdb1.gz) 77 Kb
  • CSU: Contacts of Structural Units for 3K0O
  • Structure Factors (251 Kb)
  • Retrieve 3K0O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K0O from S2C, [Save to disk]
  • Re-refined 3k0o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3K0O in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 3K0O
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3K0O, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k0o] [3k0o_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3K0O
  • Community annotation for 3K0O at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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