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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
B [auth A]d4pe4a_ All alpha proteins EF Hand-like EF-hand S100 proteins Calcyclin (S100) Bovine (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
A [auth X]d4pe4x_ All alpha proteins EF Hand-like EF-hand S100 proteins Calcyclin (S100) Bovine (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth A]SCOP2B SuperfamilyEF-hand 8040270 3001983 SCOP2B (2022-06-29)
A [auth X]SCOP2B SuperfamilyEF-hand 8040270 3001983 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth A]S_100e4pe4A1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: S_100ECOD (1.6)
A [auth X]S_100e4pe4X1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: S_100ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B [auth A]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)
A [auth X]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth X],
B [auth A]
PF01023S-100/ICaBP type calcium binding domain (S_100)S-100/ICaBP type calcium binding domainThe S-100 domain is a subfamily of the EF-hand calcium binding proteins.Domain
A [auth X],
B [auth A]
PF00036EF hand (EF-hand_1)EF handThe EF-hands can be divided into two classes: signalling proteins and buffering/transport proteins. The first group is the largest and includes the most well-known members of the family such as calmodulin, troponin C and S100B. These proteins typica ...The EF-hands can be divided into two classes: signalling proteins and buffering/transport proteins. The first group is the largest and includes the most well-known members of the family such as calmodulin, troponin C and S100B. These proteins typically undergo a calcium-dependent conformational change which opens a target binding site. The latter group is represented by calbindin D9k and do not undergo calcium dependent conformational changes.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth X],
B [auth A]
Protein S100-B