3AK2	Oxidoreductase	date	Jun 30, 2010
title	Superoxide Dismutase From Aeropyrum Pernix K1, Mn-Bound Form
authors	T.Nakamura, K.Uegaki
compound		source
Molecule: Superoxide Dismutase [Mnfe] Chain: A, B, C, D Ec: 1.15.1.1 Engineered: Yes		Organism_scientific: Aeropyrum Pernix Organism_taxid: 272557 Strain: K1 Gene: Ape0741 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11
symmetry	Space Group: P 1 21 1	R_factor 0.187 R_Free 0.203
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.064 71.782 76.853 90.00 91.81 90.00
method	X-Ray Diffraction	resolution	1.35 Å
ligand	EDO, MN	enzyme	Oxidoreductase E.C.1.15.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B superoxide dismutase activit...
Primary reference	Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 - insights into the enzyme mechanism and stability., Nakamura T, Torikai K, Uegaki K, Morita J, Machida K, Suzuki A, Kawata Y, FEBS J. 2010 Dec 7. doi: 10.1111/j.1742-4658.2010.07977.x. PMID:21182595

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (154 Kb) [Save to disk] Biological Unit Coordinates (3ak2.pdb1.gz) 148 Kb LPC: Ligand-Protein Contacts for 3AK2 CSU: Contacts of Structural Units for 3AK2 Structure Factors (2343 Kb) Retrieve 3AK2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3AK2 from S2C, [Save to disk] Re-refined 3ak2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3AK2 in 3D

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Visual 3D analysis of 3AK2

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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 3AK2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ak2_A] [3ak2_B] [3ak2_D] [3ak2_C] [3ak2] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3AK2

Community annotation for 3AK2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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