3G50	Oxidoreductase	date	Feb 04, 2009
title	Crystal Structure Of Nisod D3a Mutant At 1.9 A
authors	S.C.Garman, A.I.Guce, R.W.Herbst, P.A.Bryngelson, D.E.Cabelli, K.A.Higgins, K.C.Ryan, M.J.Maroney
compound		source
Molecule: Superoxide Dismutase [Ni] Chain: A, B, C Fragment: Nisod (Unp Residues 15 To 131) Synonym: Nisod, Nickel-Containing Superoxide Dismutase Ec: 1.15.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Streptomyces Coelicolor Organism_taxid: 1902 Gene: 2sc7g11.16c, Sco5254, Sod1, Sodn Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30
symmetry	Space Group: C 2 2 21	R_factor 0.186 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.988 112.274 111.695 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	NI	enzyme	Oxidoreductase E.C.1.15.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Role of conserved tyrosine residues in NiSOD catalysis: a case of convergent evolution., Herbst RW, Guce A, Bryngelson PA, Higgins KA, Ryan KC, Cabelli DE, Garman SC, Maroney MJ, Biochemistry. 2009 Apr 21;48(15):3354-69. PMID:19183068

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (3g50.pdb1.gz) 120 Kb LPC: Ligand-Protein Contacts for 3G50 CSU: Contacts of Structural Units for 3G50 Likely Quarternary Molecular Structure file(s) for 3G50 Structure Factors (456 Kb) Retrieve 3G50 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3G50 from S2C, [Save to disk] Re-refined 3g50 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3G50

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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 3G50, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3g50_B] [3g50_C] [3g50] [3g50_A] SWISS-PROT database: [P80735] Domain organization of [SODN_STRCO] by SWISSPFAM

Other resources with information on 3G50

Community annotation for 3G50 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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