3O93

High resolution crystal structures of Streptococcus pneumoniae nicotinamidase with trapped intermediates provide insights into catalytic mechanism and inhibition by aldehydes

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Bd3o93b_ Alpha and beta proteins (a/b) Isochorismatase-like hydrolases Isochorismatase-like hydrolases automated matches automated matches (Streptococcus pneumoniae TIGR4 ) [TaxId: 170187 ], SCOPe (2.08)
Cd3o93c_ Alpha and beta proteins (a/b) Isochorismatase-like hydrolases Isochorismatase-like hydrolases automated matches automated matches (Streptococcus pneumoniae TIGR4 ) [TaxId: 170187 ], SCOPe (2.08)
Dd3o93d_ Alpha and beta proteins (a/b) Isochorismatase-like hydrolases Isochorismatase-like hydrolases automated matches automated matches (Streptococcus pneumoniae TIGR4 ) [TaxId: 170187 ], SCOPe (2.08)
Ad3o93a_ Alpha and beta proteins (a/b) Isochorismatase-like hydrolases Isochorismatase-like hydrolases automated matches automated matches (Streptococcus pneumoniae TIGR4 ) [TaxId: 170187 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyIsochorismatase-like hydrolases8065870 3001778 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyIsochorismatase-like hydrolases8065870 3001778 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyIsochorismatase-like hydrolases8065870 3001778 SCOP2B (2022-06-29)
ASCOP2 FamilyIsochorismatase-like hydrolases8065869 4000591 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyIsochorismatase-like hydrolases8065870 3001778 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BIsochorismatasee3o93B1 A: a/b three-layered sandwichesX: Isochorismatase-like hydrolases (From Topology)H: Isochorismatase-like hydrolases (From Topology)T: Isochorismatase-like hydrolasesF: IsochorismataseECOD (1.6)
CIsochorismatasee3o93C1 A: a/b three-layered sandwichesX: Isochorismatase-like hydrolases (From Topology)H: Isochorismatase-like hydrolases (From Topology)T: Isochorismatase-like hydrolasesF: IsochorismataseECOD (1.6)
DIsochorismatasee3o93D1 A: a/b three-layered sandwichesX: Isochorismatase-like hydrolases (From Topology)H: Isochorismatase-like hydrolases (From Topology)T: Isochorismatase-like hydrolasesF: IsochorismataseECOD (1.6)
AIsochorismatasee3o93A1 A: a/b three-layered sandwichesX: Isochorismatase-like hydrolases (From Topology)H: Isochorismatase-like hydrolases (From Topology)T: Isochorismatase-like hydrolasesF: IsochorismataseECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.850 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Isochorismatase-likeCATH (4.3.0)
C3.40.50.850 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Isochorismatase-likeCATH (4.3.0)
D3.40.50.850 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Isochorismatase-likeCATH (4.3.0)
A3.40.50.850 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Isochorismatase-likeCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00857Isochorismatase family (Isochorismatase)Isochorismatase family- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
nicotinamidase - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR000868Isochorismatase-likeDomain
A, B, C, D
IPR036380Isochorismatase-like superfamilyHomologous Superfamily