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 1DJO | pdb_00001djo

Crystal structure of Pseudomonas 7A Glutaminase-asparaginase with the inhibitor donv covalently bound in the active site

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1djoa_ Alpha and beta proteins (a/b) Glutaminase/Asparaginase Glutaminase/Asparaginase Glutaminase/Asparaginase Glutaminase-asparaginase (Pseudomonas sp. 7A ) [TaxId: 65406 ], SCOPe (2.08)
Bd1djob_ Alpha and beta proteins (a/b) Glutaminase/Asparaginase Glutaminase/Asparaginase Glutaminase/Asparaginase Glutaminase-asparaginase (Pseudomonas sp. 7A ) [TaxId: 65406 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyGlutaminase/Asparaginase 8033213 3001625 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyGlutaminase/Asparaginase 8033213 3001625 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AGlyco_hydro_32Ce1djoA2 A: alpha arraysX: POZ domainH: POZ domainT: POZ domainF: Glyco_hydro_32CECOD (v295.2)
BGlyco_hydro_32Ce1djoB2 A: alpha arraysX: POZ domainH: POZ domainT: POZ domainF: Glyco_hydro_32CECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.1170 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold L-asparaginase, N-terminal domainCATH (4.3.0)
A3.40.50.40 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
B3.40.50.1170 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold L-asparaginase, N-terminal domainCATH (4.3.0)
B3.40.50.40 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
A, B
GLUTAMINASE-ASPARAGINASE

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR027473L-asparaginase, C-terminalHomologous Superfamily
A, B
IPR027475Asparaginase/glutaminase, active site 2Active Site
A, B
IPR036152Asparaginase/glutaminase-like superfamilyHomologous Superfamily
A, B
IPR020827Asparaginase/glutaminase, active site 1Active Site
A, B
IPR037152L-asparaginase, N-terminal domain superfamilyHomologous Superfamily
A, B
IPR040919Asparaginase/glutaminase, C-terminalDomain
A, B
IPR027474L-asparaginase, N-terminalDomain
A, B
IPR004550L-asparaginase, type IIFamily
A, B
IPR006034Asparaginase/glutaminase-likeFamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
A, B
glutamin-(asparagin-)ase  M-CSA #29

Glutaminase-asparaginase catalyses the hydrolysis of D and L isomers of glutamine and asparagine.

Glutaminase-asparaginase belongs to a family of related amidohydrolases, in a less specific class that catalyses the hydrolysis of glutamine to glutamic acid and asparagine to aspartic acid with similar efficiency. They are mechanistically similar to trypsin.

Defined by 6 residues: THR:A-13 [auth A-1020]TYR:A-27 [auth A-1034]THR:A-93 [auth A-1100]ASP:A-94 [auth A-1101]LYS:A-166 [auth A-1173]GLU:B-287 [auth B-3294]
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Explore in 3D: M-CSA Motif Definition
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EC: 3.5.1.38 (PDB Primary Data)