3ICH	Isomerase	date	Jul 17, 2009
title	Crystal Structure Of Cyclophilin B At 1.2 A Resolution
authors	G.Kozlov, K.Gehring
compound		source
Molecule: Peptidyl-Prolyl Cis-Trans Isomerase B Chain: A 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
symmetry	Space Group: P 32	R_factor 0.143 R_Free 0.162
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.665 64.665 39.463 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.20 Å
ligand		enzyme	Isomerase E.C.5.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural 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] (72 Kb) [Save to disk] Biological Unit Coordinates (3ich.pdb1.gz) 68 Kb CSU: Contacts of Structural Units for 3ICH Structure Factors (795 Kb) Retrieve 3ICH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ICH from S2C, [Save to disk] Re-refined 3ich structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ICH 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 3ICH

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 3D motif for 3ICH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ich_A] [3ich] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3ICH

Community annotation for 3ICH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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