Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyDimeric alpha+beta barrel 8038618 3000089 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyDimeric alpha+beta barrel 8090915 3000089 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyDimeric alpha+beta barrel 8038618 3000089 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyDimeric alpha+beta barrel 8090915 3000089 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyDimeric alpha+beta barrel 8038618 3000089 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyDimeric alpha+beta barrel 8090915 3000089 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyDimeric alpha+beta barrel 8090915 3000089 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyDimeric alpha+beta barrel 8038618 3000089 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyDimeric alpha+beta barrel 8090915 3000089 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyDimeric alpha+beta barrel 8038618 3000089 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyDimeric alpha+beta barrel 8090915 3000089 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyDimeric alpha+beta barrel 8038618 3000089 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASOR_Ne6qmvA2 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_NECOD (1.6)
ASOR_Ce6qmvA1 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_CECOD (1.6)
BSOR_Ne6qmvB2 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_NECOD (1.6)
BSOR_Ce6qmvB1 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_CECOD (1.6)
CSOR_Ne6qmvC1 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_NECOD (1.6)
CSOR_Ce6qmvC2 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_CECOD (1.6)
DSOR_Ne6qmvD1 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_NECOD (1.6)
DSOR_Ce6qmvD2 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_CECOD (1.6)
ESOR_Ne6qmvE2 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_NECOD (1.6)
ESOR_Ce6qmvE1 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_CECOD (1.6)
FSOR_Ne6qmvF1 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_NECOD (1.6)
FSOR_Ce6qmvF2 A: a+b two layersX: Alpha-beta plaitsH: Dimeric alpha+beta barrel (From Topology)T: Dimeric alpha+beta barrelF: SOR_CECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF07682Sulphur oxygenase reductase (SOR)Sulphur oxygenase reductaseThe 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

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR011661Sulphur oxygenase reductaseFamily
A, B, C, D, E
IPR011008Dimeric alpha-beta barrelHomologous Superfamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B, C, D, E
CSS Parent Component: CYS

RESIDAA0269

PSI-MOD :  L-cysteine persulfide MOD:00274
A, B, C, D, E
TSY Parent Component: CYS

RESIDAA0269