1sox Summary



The structure was published by Kisker, C., Schindelin, H., Pacheco, A., et al., Rajagopalan, K.V., Enemark, J.H., and Rees, D.C., in 1997 in a paper entitled "Molecular basis of sulfite oxidase deficiency from the structure of sulfite oxidase." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.9 Å and deposited in 1997.

The experimental data on which the structure is based was not deposited.

This PDB entry contains multiple copies of the structure of SULFITE OXIDASE.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule most likely forms homodimers.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A SULFITE OXIDASE P07850 (1-459) (SUOX_CHICK)search Gallus gallussearch 100% 466 99%
B SULFITE OXIDASE P07850 (1-459) (SUOX_CHICK)search Gallus gallussearch 100% 466 99%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P07850 (1 - 459) SULFITE OXIDASE Gallus gallus

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B (P07850) Molybdenum-containing oxidoreductases-like dimerisation domainsearch, Cytochrome b5search, Oxidoreductase molybdopterin-binding domainsearch Flavocytochrome B2, subunit A, domain 1search, Sulfite Oxidase; Chain A, domain 2search, Immunoglobulin-likesearch PF00173: Cytochrome b5-like Heme/Steroid binding domainsearch, PF00174: Oxidoreductase molybdopterin binding domainsearch, PF03404: Mo-co oxidoreductase dimerisation domainsearch

Chain ID Molecular function (GO) Biological process (GO) Cellular component (GO)
A, B (P07850) electron carrier activitysearch heme bindingsearch sulfite oxidase activitysearch metal ion bindingsearch oxidoreductase activitysearch molybdenum ion bindingsearch sulfur compound metabolic processsearch oxidation-reduction processsearch mitochondrial intermembrane spacesearch mitochondrionsearch

Chain InterPro annotation
A, B Oxidoreductase, molybdopterin-binding domainsearch Cytochrome b5-like heme/steroid binding domainsearch Moybdenum cofactor oxidoreductase, dimerisationsearch Eukaryotic molybdopterin oxidoreductasesearch Immunoglobulin E-setsearch Cytochrome b5, heme-binding sitesearch