Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyKringle-like 8038667 3000761 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyTrypsin-like serine proteases 8042154 3000114 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyKringle-like 8038667 3000761 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTrypsin-like serine proteases 8042154 3000114 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AThrombin_light,Trypsine6c2wA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: Thrombin_light,TrypsinECOD (1.6)
AKringlee6c2wA2 A: few secondary structure elementsX: Kringle-like (From Topology)H: Kringle-like (From Topology)T: Kringle-likeF: KringleECOD (1.6)
AGla_like,Glae6c2wA4 A: few secondary structure elementsX: GLA-domain (From Topology)H: GLA-domain (From Topology)T: GLA-domainF: Gla_like,GlaECOD (1.6)
BThrombin_light,Trypsine6c2wB3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: Thrombin_light,TrypsinECOD (1.6)
BKringlee6c2wB1 A: few secondary structure elementsX: Kringle-like (From Topology)H: Kringle-like (From Topology)T: Kringle-likeF: KringleECOD (1.6)
BGla_like,Glae6c2wB2 A: few secondary structure elementsX: GLA-domain (From Topology)H: GLA-domain (From Topology)T: GLA-domainF: Gla_like,GlaECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF09396Thrombin light chain (Thrombin_light)Thrombin light chainThrombin is an enzyme that cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII. Prothrombin is activated on the surface of a phospholipid membrane where factor Xa removes the activation peptide and cleave ...Thrombin is an enzyme that cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII. Prothrombin is activated on the surface of a phospholipid membrane where factor Xa removes the activation peptide and cleaves the remaining part into light and heavy chains. This domain corresponds to the light chain of thrombin.
Domain
A, B
PF00051Kringle domain (Kringle)Kringle domainKringle domains have been found in plasminogen, hepatocyte growth factors, prothrombin, and apolipoprotein A. Structure is disulfide-rich, nearly all-beta.Domain
A, B
PF00594Vitamin K-dependent carboxylation/gamma-carboxyglutamic (GLA) domain (Gla)Vitamin K-dependent carboxylation/gamma-carboxyglutamic (GLA) domainThis domain is responsible for the high-affinity binding of calcium ions. This domain contains post-translational modifications of many glutamate residues by Vitamin K-dependent carboxylation to form gamma-carboxyglutamate (Gla).Domain
A, B
PF00089Trypsin (Trypsin)Trypsin- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Prothrombin

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B
CGU Parent Component: GLU

RESIDAA0032

PSI-MOD :  L-gamma-carboxyglutamic acid MOD:00041