Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Bd1qmvb_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Cd1qmvc_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ed1qmve_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd1qmvf_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Gd1qmvg_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Hd1qmvh_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Id1qmvi_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Jd1qmvj_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad1qmva_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Dd1qmvd_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like Glutathione peroxidase-like Thioredoxin peroxidase 2 (thioredoxin peroxidase B, 2-cys peroxiredoxin) (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)
ASCOP2 FamilyGlutathione peroxidase-like 8057891 4000042 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyThioredoxin-like 8057892 3000031 SCOP2 (2022-06-29)
DSCOP2B SuperfamilyThioredoxin-like 8057892 3000031 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BAhpC-TSA_1e1qmvB1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
CAhpC-TSA_1e1qmvC1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
EAhpC-TSA_1e1qmvE1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
FAhpC-TSA_1e1qmvF1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
GAhpC-TSA_1e1qmvG1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
HAhpC-TSA_1e1qmvH1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
IAhpC-TSA_1e1qmvI1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
JAhpC-TSA_1e1qmvJ1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
AAhpC-TSA_1e1qmvA1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
DAhpC-TSA_1e1qmvD1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF00578AhpC/TSA family (AhpC-TSA)AhpC/TSA familyThis family contains proteins related to alkyl hydroperoxide reductase (AhpC) and thiol specific antioxidant (TSA).Domain
A, B, C, D, E
PF10417C-terminal domain of 1-Cys peroxiredoxin (1-cysPrx_C)C-terminal domain of 1-Cys peroxiredoxinThis is the C-terminal domain of 1-Cys peroxiredoxin (1-cysPrx), a member of the peroxiredoxin superfamily which protect cells against membrane oxidation through glutathione (GSH)-dependent reduction of phospholipid hydroperoxides to corresponding al ...This is the C-terminal domain of 1-Cys peroxiredoxin (1-cysPrx), a member of the peroxiredoxin superfamily which protect cells against membrane oxidation through glutathione (GSH)-dependent reduction of phospholipid hydroperoxides to corresponding alcohols [1]. The C-terminal domain is crucial for providing the extra cysteine necessary for dimerisation of the whole molecule. Loss of the enzyme's peroxidase activity is associated with oxidation of the catalytic cysteine, upstream of this domain; and glutathionylation, presumably through its disruption of protein structure, facilitates access for GSH, resulting in spontaneous reduction of the mixed disulfide to the sulfhydryl and consequent activation of the enzyme [2]. The domain is associated with family AhpC-TSA, Pfam:PF00578, which carries the catalytic cysteine.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
PEROXIREDOXIN-2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR019479Peroxiredoxin, C-terminalDomain
A, B, C, D, E
IPR024706Peroxiredoxin, AhpC-typeFamily
A, B, C, D, E
IPR050217Thiol-specific antioxidant peroxiredoxinFamily
A, B, C, D, E
IPR013766Thioredoxin domainDomain
A, B, C, D, E
IPR036249Thioredoxin-like superfamilyHomologous Superfamily
A, B, C, D, E
IPR000866Alkyl hydroperoxide reductase subunit C/ Thiol specific antioxidantDomain

Protein Modification Annotation

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

RESIDAA0262

PSI-MOD :  L-cysteine sulfinic acid MOD:00267
A, B, C, D, E
NCB Parent Component: ALA

RESIDAA0262