1N0J	Oxidoreductase	date	Oct 14, 2002
title	The Structure Of Human Mitochondrial Mn3+ Superoxide Dismuta A Novel Tetrameric Interface Of Two 4-Helix Bundles
authors	G.E.O.Borgstahl, H.E.Parge, J.A.Tainer
compound		source
Molecule: Superoxide Dismutase [Mn] Chain: A, B Ec: 1.15.1.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Sodasodb
symmetry	Space Group: P 21 21 2	R_factor 0.171 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.130 79.900 68.050 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	MN	enzyme	Oxidoreductase E.C.1.15.1.1 BRENDA
note	1N0J supersedes 1ABM
related structures	by homologous chain: 1AP5, 1EM1
Gene Ontology	Chain Function Process Component A, B
Primary reference	The structure of human mitochondrial manganese superoxide dismutase reveals a novel tetrameric interface of two 4-helix bundles., Borgstahl GE, Parge HE, Hickey MJ, Beyer WF Jr, Hallewell RA, Tainer JA, Cell 1992 Oct 2;71(1):107-18. PMID:1394426

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (1n0j.pdb1.gz) 132 Kb LPC: Ligand-Protein Contacts for 1N0J CSU: Contacts of Structural Units for 1N0J Likely Quarternary Molecular Structure file(s) for 1N0J Retrieve 1N0J in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N0J from S2C, [Save to disk]

View 1N0J 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 1N0J

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1N0J, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n0ja1, region A:1-83 [Jmol] [rasmolscript] [script source]     - Domain d1n0ja2, region A:84-198 [Jmol] [rasmolscript] [script source]     - Domain d1n0jb1, region B:1-83 [Jmol] [rasmolscript] [script source]     - Domain d1n0jb2, region B:84-198 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1n0j_A] [1n0j] [1n0j_B] SWISS-PROT database: [P04179] Domain organization of [SODM_HUMAN] by SWISSPFAM

Other resources with information on 1N0J

Community annotation for 1N0J at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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