1RXE	Oxidoreductase	date	Dec 18, 2003
title	Arsc Complexed With Mnb
authors	J.Messens, I.Van Molle, P.Vanhaesebrouck, M.Limbourg, K.Van Bell K.Wahni, J.C.Martins, R.Loris, L.Wyns
compound		source
Molecule: Arsenate Reductase Chain: A Synonym: Arsc, Arsenical Pump Modifier Ec: 1.20.4.1 Engineered: Yes Mutation: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Gene: Arsc, Sap018 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.195 R_Free 0.212
crystal cell	length a length b length c angle alpha angle beta angle gamma 33.146 34.377 102.325 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	K, LCP, MNB	enzyme	Oxidoreductase E.C.1.20.4.1 BRENDA
related structures	by homologous chain: 1JFV, 1JL3
Gene Ontology	Chain Function Process Component A protein tyrosine phosphatase...
Primary reference	The structure of a triple mutant of pI258 arsenate reductase from Staphylococcus aureus and its 5-thio-2-nitrobenzoic acid adduct., Messens J, Van Molle I, Vanhaesebrouck P, Van Belle K, Wahni K, Martins JC, Wyns L, Loris R, Acta Crystallogr D Biol Crystallogr 2004 Jun;60(Pt 6):1180-4. Epub 2004, May 21. PMID:15159594

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (1rxe.pdb1.gz) 24 Kb LPC: Ligand-Protein Contacts for 1RXE CSU: Contacts of Structural Units for 1RXE Likely Quarternary Molecular Structure file(s) for 1RXE Structure Factors (205 Kb) Retrieve 1RXE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RXE from S2C, [Save to disk] Re-refined 1rxe structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RXE 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 1RXE

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 1RXE, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rxea_, 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: [1rxe] [1rxe_A] SWISS-PROT database: [P0A006] Domain organization of [ARSC_STAAU] by SWISSPFAM Domain found in 1RXE: [LMWPc ] by SMART

Other resources with information on 1RXE

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

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