3T4P | pdb_00003t4p

Crystal structure of O-Acetyl Serine Sulfhydrylase from Leishmania donovani in complex with designed tetrapeptide

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyTryptophan synthase beta subunit-like PLP-dependent enzymes 8074206 4000798 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyTryptophan synthase beta subunit-like PLP-dependent enzymes 8074207 3001427 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ae3t4pA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF:ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.1100 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
tetrapeptide DWSI---
O-acetyl serine sulfhydrylase -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR005856Cysteine synthaseFamily
IPR005859Cysteine synthase CysKFamily
IPR036052Tryptophan synthase beta chain-like, PALP domain superfamilyHomologous Superfamily
IPR001926Tryptophan synthase beta chain-like, PALP domainDomain
IPR050214Cysteine synthase/Cystathionine beta-synthaseFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
LLP Parent Component: LYS

RESID:  AA0119

PSI-MOD :  N6-pyridoxal phosphate-L-lysine MOD:00128