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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Cd1y8rc_ Alpha and beta proteins (a+b) beta-Grasp (ubiquitin-like) Ubiquitin-like Ubiquitin-related automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd1y8rf_ Alpha and beta proteins (a+b) beta-Grasp (ubiquitin-like) Ubiquitin-like Ubiquitin-related automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003535 3000112 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003535 3000112 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCC (catalytic cysteine) domain-like 8003545 3000140 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyCC (catalytic cysteine) domain-like 8003545 3000140 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003535 3000112 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003535 3000112 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003541 3000112 SCOP2B (2022-06-29)
BSCOP2B SuperfamilySCCH domain-like 8003544 3000139 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003541 3000112 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyE2 binding domain-like 8003943 3000147 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003541 3000112 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyActivating enzymes of the ubiquitin-like proteins 8003541 3000112 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyE2 binding domain-like 8003943 3000147 SCOP2B (2022-06-29)
ESCOP2B SuperfamilySCCH domain-like 8003544 3000139 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyUbiquitin-like 8043414 3000157 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyUbiquitin-like 8043414 3000157 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AThiF_3e1y8rA2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: Activating enzymes of the ubiquitin-like proteinsF: ThiF_3ECOD (1.6)
DThiF_3e1y8rD1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: Activating enzymes of the ubiquitin-like proteinsF: ThiF_3ECOD (1.6)
BUBA_e1_thiolCyse1y8rB3 A: alpha arraysX: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)H: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)T: Catalytic cysteine domain in ubiquitin-activating enzymeF: UBA_e1_thiolCysECOD (1.6)
BUAE_UbLe1y8rB2 A: a+b two layersX: beta-GraspH: E2-binding domain of E1 (From Topology)T: E2-binding domain of E1F: UAE_UbLECOD (1.6)
BThiF_1e1y8rB1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: Activating enzymes of the ubiquitin-like proteinsF: ThiF_1ECOD (1.6)
EUBA_e1_thiolCyse1y8rE3 A: alpha arraysX: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)H: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)T: Catalytic cysteine domain in ubiquitin-activating enzymeF: UBA_e1_thiolCysECOD (1.6)
EUAE_UbLe1y8rE1 A: a+b two layersX: beta-GraspH: E2-binding domain of E1 (From Topology)T: E2-binding domain of E1F: UAE_UbLECOD (1.6)
EThiF_1e1y8rE2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: Activating enzymes of the ubiquitin-like proteinsF: ThiF_1ECOD (1.6)
CRad60-SLDe1y8rC1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Rad60-SLDECOD (1.6)
FRad60-SLDe1y8rF1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Rad60-SLDECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, D
PF00899ThiF family (ThiF)ThiF familyThis domain is found in ubiquitin activating E1 family and members of the bacterial ThiF/MoeB/HesA family. It is repeated in Ubiquitin-activating enzyme E1 [1-3].Domain
B, E
PF16195SUMO-activating enzyme subunit 2 C-terminus (UBA2_C)SUMO-activating enzyme subunit 2 C-terminus- Disordered
B, E
PF14732Ubiquitin/SUMO-activating enzyme ubiquitin-like domain (UAE_UbL)Ubiquitin/SUMO-activating enzyme ubiquitin-like domainThis is the C-terminal domain of ubiquitin-activating enzyme and SUMO-activating enzyme 2. It is structurally similar to ubiquitin. This domain is involved in E1-SUMO-thioester transfer to the SUMO E2 conjugating protein [1].Domain
C, F
PF11976Ubiquitin-2 like Rad60 SUMO-like (Rad60-SLD)Ubiquitin-2 like Rad60 SUMO-like- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, D
Ubiquitin-like 1 activating enzyme E1A
B, E
Ubiquitin-like 2 activating enzyme E1B
C, F
Ubiquitin-like protein SMT3C