1SXA	Oxidoreductase	date	Mar 17, 1995
title	Crystal Structure Of Reduced Bovine Erythrocyte Superoxide Dismutase At 1.9 Angstroms Resolution
authors	W.R.Rypniewski, S.Mangani, B.Bruni, P.Orioli, M.Casati, K.S.Wilson
compound		source
Molecule: Superoxide Dismutase Chain: A, B Ec: 1.15.1.1 Engineered: Yes		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913
symmetry	Space Group: P 21 21 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.890 51.140 148.150 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CU, ZN	enzyme	Oxidoreductase E.C.1.15.1.1 BRENDA
related structures	by homologous chain: 1SXC, 1SXN
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of reduced bovine erythrocyte superoxide dismutase at 1.9 A resolution., Rypniewski WR, Mangani S, Bruni B, Orioli PL, Casati M, Wilson KS, J Mol Biol 1995 Aug 11;251(2):282-96. PMID:7643403

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1sxa.pdb1.gz) 51 Kb LPC: Ligand-Protein Contacts for 1SXA CSU: Contacts of Structural Units for 1SXA Likely Quarternary Molecular Structure file(s) for 1SXA Structure Factors (236 Kb) Retrieve 1SXA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SXA from S2C, [Save to disk] Re-refined 1sxa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SXA 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 1SXA

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 1SXA, from MSDmotif at EBI Genome occurence of 1SXA's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1sxaa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1sxab_, region B [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: [1sxa_A] [1sxa] [1sxa_B] SWISS-PROT database: [P00442] Domain organization of [SODC_BOVIN] by SWISSPFAM

Other resources with information on 1SXA

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

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