1NWA	Oxidoreductase	date	Feb 05, 2003
title	Structure Of Mycobacterium Tuberculosis Methionine Sulfoxide A In Complex With Protein-Bound Methionine
authors	A.B.Taylor, D.M.Benglis Jr., S.Dhandayuthapani, P.J.Hart, Tb Str Genomics Consortium (Tbsgc)
compound		source
Molecule: Peptide Methionine Sulfoxide Reductase Msra Chain: A Synonym: Protein-Methionine-S-Oxide Reductase Ec: 1.8.4.6 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Gene: Msra Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
symmetry	Space Group: P 21 21 21	R_factor 0.160 R_Free 0.177
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.550 64.110 73.560 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand		enzyme	Oxidoreductase E.C.1.8.4.6 BRENDA
note	1NWA is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of Mycobacterium tuberculosis methionine sulfoxide reductase A in complex with protein-bound methionine., Taylor AB, Benglis DM Jr, Dhandayuthapani S, Hart PJ, J Bacteriol 2003 Jul;185(14):4119-26. PMID:12837786

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk] Biological Unit Coordinates (1nwa.pdb1.gz) 32 Kb CSU: Contacts of Structural Units for 1NWA Likely Quarternary Molecular Structure file(s) for 1NWA Structure Factors (412 Kb) Retrieve 1NWA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NWA from S2C, [Save to disk] Re-refined 1nwa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NWA 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 1NWA

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1NWA from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NWA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nwaa_, region A [Jmol] [rasmolscript] [script source] 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: [1nwa] [1nwa_A] SWISS-PROT database: [P0A5L0] Domain organization of [MSRA_MYCTU] by SWISSPFAM

Other resources with information on 1NWA

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

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