Annotations: 6QPA

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	7tm_2	e6qpaA1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
B	7tm_2	e6qpaB1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
C	7tm_2	e6qpaC1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
D	7tm_2	e6qpaD1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
E	7tm_2	e6qpaE1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
F	7tm_2	e6qpaF1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
G	7tm_2	e6qpaG1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
H	7tm_2	e6qpaH1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
I	7tm_2	e6qpaI1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
J	7tm_2	e6qpaJ1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
K	7tm_2	e6qpaK1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
L	7tm_2	e6qpaL1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
M	7tm_2	e6qpaM1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
N	7tm_2	e6qpaN1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
O	7tm_2	e6qpaO1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
P	7tm_2	e6qpaP1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
Q	7tm_2	e6qpaQ1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
R	7tm_2	e6qpaR1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
S [auth T]	7tm_2	e6qpaT1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
T [auth U]	7tm_2	e6qpaU1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
U [auth V]	7tm_2	e6qpaV1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
V [auth W]	7tm_2	e6qpaW1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
W [auth Y]	7tm_2	e6qpaY1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)
X [auth Z]	7tm_2	e6qpaZ1	A: alpha bundles	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S [auth T], T [auth U], U [auth V], V [auth W], W [auth Y], X [auth Z]	PF07682	Sulphur oxygenase reductase (SOR)	Sulphur oxygenase reductase	The sulphur oxygenase/reductase (SOR) of the thermo-acidophilic archaeon Acidianus ambivalens is an unusual enzyme consisting of 24 identical subunits arranged in a perfectly symmetrical hollow sphere and containing a mononuclear non-heme iron centre ...	The sulphur oxygenase/reductase (SOR) of the thermo-acidophilic archaeon Acidianus ambivalens is an unusual enzyme consisting of 24 identical subunits arranged in a perfectly symmetrical hollow sphere and containing a mononuclear non-heme iron centre (personal communication: A. Kletzin). At 85 degrees C in vitro, elemental sulphur is oxidised to sulphite, thiosulphate and hydrogen sulphide with no external cofactors needed. The proposed equation is: 4S + O2 + 4 H2O ---> 2 HSO3- + 2 H2S + 2 H+.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S [auth T], T [auth U], U [auth V], V [auth W], W [auth Y], X [auth Z]	Sulfur oxygenase/reductase	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity sulfur oxygenase/reductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S [auth T], T [auth U], U [auth V], V [auth W], W [auth Y], X [auth Z]	IPR011661	Sulphur oxygenase reductase	Family
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S [auth T], T [auth U], U [auth V], V [auth W], W [auth Y], X [auth Z]	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S [auth T], T [auth U], U [auth V], V [auth W], W [auth Y], X [auth Z]	CSS	Parent Component: CYS RESID: AA0269 PSI-MOD : L-cysteine persulfide MOD:00274