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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2eipa_ All beta proteins OB-fold Inorganic pyrophosphatase Inorganic pyrophosphatase Inorganic pyrophosphatase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Bd2eipb_ All beta proteins OB-fold Inorganic pyrophosphatase Inorganic pyrophosphatase Inorganic pyrophosphatase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyInorganic pyrophosphatase 8041976 3000589 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyInorganic pyrophosphatase 8041976 3000589 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APyrophosphatasee2eipA1 A: beta barrelsX: OB-foldH: Inorganic pyrophosphatase (From Topology)T: Inorganic pyrophosphataseF: PyrophosphataseECOD (1.6)
BPyrophosphatasee2eipB1 A: beta barrelsX: OB-foldH: Inorganic pyrophosphatase (From Topology)T: Inorganic pyrophosphataseF: PyrophosphataseECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.90.80.10 Alpha Beta Alpha-Beta Complex Inorganic Pyrophosphatase Inorganic pyrophosphataseCATH (4.3.0)
B3.90.80.10 Alpha Beta Alpha-Beta Complex Inorganic Pyrophosphatase Inorganic pyrophosphataseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00719Inorganic pyrophosphatase (Pyrophosphatase)Inorganic pyrophosphatase- Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR036649Inorganic pyrophosphatase superfamilyHomologous Superfamily
A, B
IPR008162Inorganic pyrophosphataseFamily