3ICI Isomerase date Jul 17, 2009
title Crystal Structure Of Cyclophilin B In Complex With Calmegin
authors G.Kozlov, K.Gehring
compound source
Molecule: Peptidyl-Prolyl Cis-Trans Isomerase B
Chain: A, B
Fragment: Unp Residues 34-216
Synonym: Ppiase, Rotamase, Cyclophilin B, S-Cyclophilin, Sc S1;
Ec: 5.2.1.8
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppib, Cypb
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1

Molecule: Calnexin
Chain: C
Fragment: P-Domain Fragment: Residues 317-350
Synonym: Pp90
Engineered: Yes

Organism_scientific: Canis Lupus Familiaris
Organism_common: Dog
Organism_taxid: 9615
Gene: Canx
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
symmetry Space Group: P 1
R_factor 0.188 R_Free 0.239
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.411 44.295 55.427 89.94 94.46 114.03
method X-Ray Diffractionresolution 1.70 Å
ligand MES, ZN enzyme Isomerase E.C.5.2.1.8 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis of cyclophilin B binding by the calnexin/calreticulin P-domain., Kozlov G, Bastos-Aristizabal S, Maattanen P, Rosenauer A, Zheng F, Killikelly A, Trempe JF, Thomas DY, Gehring K, J Biol Chem. 2010 Sep 3. PMID:20801878
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (3ici.pdb1.gz) 37 Kb
  • Biological Unit Coordinates (3ici.pdb2.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 3ICI
  • CSU: Contacts of Structural Units for 3ICI
  • Structure Factors (591 Kb)
  • Retrieve 3ICI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3ICI from S2C, [Save to disk]
  • Re-refined 3ici structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3ICI 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 3ICI
  • 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 3ICI, from MSDmotif at EBI
  • Fold representative 3ici from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ici_A] [3ici] [3ici_C] [3ici_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3ICI
  • Community annotation for 3ICI 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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