1ZKC Isomerase date May 02, 2005
title Crystal Structure Of The Cyclophiln_ring Domain Of Human Peptidylprolyl Isomerase (Cyclophilin)-Like 2 Isoform B
authors J.R.Walker, T.Davis, E.M.Newman, F.Mackenzie, J.Weigelt, M.Sundst C.Arrowsmith, A.Edwards, A.Bochkarev, S.Dhe-Paganon, Structural Consortium (Sgc)
compound source
Molecule: Peptidyl-Prolyl Cis-Trans Isomerase Like 2
Chain: A, B
Fragment: Sequence Databank Residues 20-197
Synonym: Ppiase, Rotamase, Cyclophilin-60, Cyclophilin-Like Cyp-60, Cyclophilin-Ring Domain;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppil2
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28-Lic
symmetry Space Group: P 31 2 1
R_factor 0.156 R_Free 0.194
length a length b length c angle alpha angle beta angle gamma
65.028 65.028 201.790 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.65 Å
ligand BME enzyme Isomerase E.C. BRENDA
A, B

Primary referenceStructural and biochemical characterization of the human cyclophilin family of peptidyl-prolyl isomerases., Davis TL, Walker JR, Campagna-Slater V, Finerty PJ, Paramanathan R, Bernstein G, MacKenzie F, Tempel W, Ouyang H, Lee WH, Eisenmesser EZ, Dhe-Paganon S, PLoS Biol. 2010 Jul 27;8(7):e1000439. doi: 10.1371/journal.pbio.1000439. PMID:20676357
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (145 Kb) [Save to disk]
  • Biological Unit Coordinates (1zkc.pdb1.gz) 71 Kb
  • Biological Unit Coordinates (1zkc.pdb2.gz) 72 Kb
  • LPC: Ligand-Protein Contacts for 1ZKC
  • CSU: Contacts of Structural Units for 1ZKC
  • Likely Quarternary Molecular Structure file(s) for 1ZKC
  • Structure Factors (427 Kb)
  • Retrieve 1ZKC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZKC from S2C, [Save to disk]
  • Re-refined 1zkc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZKC 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 1ZKC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ZKC, from MSDmotif at EBI
  • Fold representative 1zkc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zkc] [1zkc_B] [1zkc_A]
  • SWISS-PROT database: [Q13356]
  • Domain organization of [PPIL2_HUMAN] by SWISSPFAM
  • Other resources with information on 1ZKC
  • Community annotation for 1ZKC 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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