2CYH Isomerase date Feb 27, 1996
title Cyclophilin A Complexed With Dipeptide Ala-Pro
authors Y.Zhao, H.Ke
compound source
Molecule: Cyclophilin A
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Xa90
Gene: Cyclophilin
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Xa90 F'
Expression_system_plasmid: Phn1+
Expression_system_gene: Cyclophilin
symmetry Space Group: P 21 21 21
R_factor 0.185 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
40.700 52.300 90.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.64 Å
ligand ALA, PRO enzyme Isomerase E.C. BRENDA
note 2CYH supersedes 1CYH
related structures by homologous chain: 2CPL, 2RMC

Primary referenceMechanistic implication of crystal structures of the cyclophilin-dipeptide complexes., Zhao Y, Ke H, Biochemistry 1996 Jun 11;35(23):7362-8. PMID:8652512
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (2cyh.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 2CYH
  • CSU: Contacts of Structural Units for 2CYH
  • Likely Quarternary Molecular Structure file(s) for 2CYH
  • Retrieve 2CYH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CYH from S2C, [Save to disk]
  • View 2CYH 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 2CYH
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2CYH, from MSDmotif at EBI
  • Genome occurence of 2CYH's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2cyha_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 2cyh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2cyh] [2cyh_A] [2cyh_B]
  • SWISS-PROT database: [P62937]
  • Domain organization of [PPIA_HUMAN] by SWISSPFAM
  • Other resources with information on 2CYH
  • Community annotation for 2CYH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science