1W74	Isomerase	date	Aug 27, 2004
title	X-Ray Structure Of Peptidyl-Prolyl Cis-Trans Isomerase A, Pp Rv0009, From Mycobacterium Tuberculosis.
authors	L.M.Henriksson, P.Johansson, T.Unge, S.L.Mowbray
compound		source
Molecule: Peptidyl-Prolyl Cis-Trans Isomerase A Chain: A, B Synonym: Ppiase A, Rotamase A Ec: 5.2.1.8 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pcr T7ct-Topo
symmetry	Space Group: P 31	R_factor 0.212 R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.349 65.349 102.493 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand		enzyme	Isomerase E.C.5.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	X-ray structure of peptidyl-prolyl cis-trans isomerase A from Mycobacterium tuberculosis., Henriksson LM, Johansson P, Unge T, Mowbray SL, Eur J Biochem. 2004 Oct;271(20):4107-13. PMID:15479239

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1w74.pdb1.gz) 26 Kb Biological Unit Coordinates (1w74.pdb2.gz) 26 Kb CSU: Contacts of Structural Units for 1W74 Likely Quarternary Molecular Structure file(s) for 1W74 Structure Factors (207 Kb) Retrieve 1W74 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W74 from S2C, [Save to disk] Re-refined 1w74 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W74 in 3D

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Visual 3D analysis of 1W74

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 1W74, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1w74a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1w74b_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w74_B] [1w74_A] [1w74] SWISS-PROT database: [P65762] Domain organization of [PPIA_MYCTU] by SWISSPFAM

Other resources with information on 1W74

Community annotation for 1W74 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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