3AL0 | pdb_00003al0

Crystal structure of the glutamine transamidosome from Thermotoga maritima in the glutamylation state.


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2 FamilyGatC-like 8082964 4001576 SCOP2 (2022-06-29)
CSCOP2 SuperfamilyGatC-like 8082965 3001870 SCOP2 (2022-06-29)
ASCOP2B SuperfamilyAmidase signature (AS) enzymes 8041897 3001251 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ce3al0C2 A: Repetitive alpha hairpinsX: Glu-tRNAGln amidotransferase C subunitH: Glu-tRNAGln amidotransferase C subunitT: GatCF:ECOD (20:10:01)
Ce3al0C3 A: Repetitive alpha hairpinsX: Ankyrin repeatH: Ankyrin repeatT: PKD_4F:ECOD (20:10:01)
Ce3al0C4 A: Nat/IvyX: Acyl-CoA N-acyltransferases (Nat)H: Acyl-CoA N-acyltransferases (Nat)T: Glyco_hydro_32CF:ECOD (20:10:01)
Be3al0B1 A: CXXC domain-likeX: C-terminal Zn-binding domain in DNA (cytosine-5)-methyltransferase 1H: C-terminal Zn-binding domain in DNA (cytosine-5)-methyltransferase 1T:F:ECOD (20:10:01)
Ae3al0A1 A: Repetitive alpha hairpinsX: Ankyrin repeatH: Ankyrin repeatT: Thi4, NAD_binding_8F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF19269Anticodon binding domain (Anticodon_2)Anticodon binding domainThis entry represents the anticodon binding domain found at the C-terminus of the class-I glutamyl tRNA synthetase enzyme. Domain
PF00749tRNA synthetases class I (E and Q), catalytic domain (tRNA-synt_1c)tRNA synthetases class I (E and Q), catalytic domainOther tRNA synthetase sub-families are too dissimilar to be included. This family includes only glutamyl and glutaminyl tRNA synthetases. In some organisms, a single glutamyl-tRNA synthetase aminoacylates both tRNA(Glu) and tRNA(Gln). Domain
PF02686Glu-tRNAGln amidotransferase C subunit (GatC)Glu-tRNAGln amidotransferase C subunit- Family
PF02637GatB domain (GatB_Yqey)GatB domainThis domain is found in GatB. It is about 140 amino acid residues long. This domain is found at the C terminus of GatB Swiss:O30509 which transamidates Glu-tRNA to Gln-tRNA. Domain
PF02934GatB/GatE catalytic domain (GatB_N)GatB/GatE catalytic domainThis domain is found in the GatB and GatE proteins [1]. Domain
PF01425Amidase (Amidase)AmidaseThis entry represents the amidase signature domain that consists structurally of a core domain that is covered by alpha-helices. In most members, this is found as a standalone domain, while in others, such as Scytalone dehydratase-like protein Arp1, ...This entry represents the amidase signature domain that consists structurally of a core domain that is covered by alpha-helices. In most members, this is found as a standalone domain, while in others, such as Scytalone dehydratase-like protein Arp1, it is found in association with other domains.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Glutamyl-tRNA(Gln) amidotransferase subunit C,Linker,Glutamate--tRNA ligase 2
D [auth E]tRNAGln---
Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B -
Glutamyl-tRNA(Gln) amidotransferase subunit A

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR003837Glu-tRNAGln amidotransferase C subunitFamily
IPR036113Glu-tRNAGln amidotransferase superfamily, subunit CHomologous Superfamily
IPR020751Aminoacyl-tRNA synthetase, class I, anticodon-binding domain, subdomain 2Homologous Superfamily
IPR000924Glutamyl/glutaminyl-tRNA synthetaseFamily
IPR033910Glutamyl-tRNA synthetaseDomain
IPR020061Glutamine-tRNA ligase, alpha-bundle domain superfamilyHomologous Superfamily
IPR020058Glutamyl/glutaminyl-tRNA synthetase, class Ib, catalytic domainDomain
IPR001412Aminoacyl-tRNA synthetase, class I, conserved siteConserved Site
IPR014729Rossmann-like alpha/beta/alpha sandwich foldHomologous Superfamily
IPR045462Aminoacyl-tRNA synthetase, class I, anticodon-bindingDomain
IPR049940Glutamyl-Q tRNA(Asp) synthetase/Glutamate--tRNA ligaseFamily
IPR004527Glutamate-tRNA ligase, bacterial/mitochondrialFamily
IPR020752Glutamate-tRNA synthetase, class I, anticodon-binding domain, subdomain 1Homologous Superfamily
IPR008925Aminoacyl-tRNA synthetase, class I, anticodon-binding superfamilyHomologous Superfamily
IPR006075Aspartyl/Glutamyl-tRNA(Gln) amidotransferase, subunit B/E, catalyticDomain
IPR042114Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, C-terminal, domain 1Homologous Superfamily
IPR003789Aspartyl/glutamyl-tRNA amidotransferase subunit B-likeHomologous Superfamily
IPR017959Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, subunit B /EFamily
IPR023168Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, C-terminal, domain 2Homologous Superfamily
IPR018027Asn/Gln amidotransferaseDomain
IPR017958Glutamyl-tRNA(Gln) amidotransferase, subunit B, conserved siteConserved Site
IPR004413Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit BFamily
IPR014746Glutamine synthetase/guanido kinase, catalytic domainHomologous Superfamily
IPR036928Amidase signature (AS) superfamilyHomologous Superfamily
IPR004412Glutamyl-tRNA(Gln) amidotransferase A subunitFamily
IPR000120AmidaseFamily
IPR023631Amidase signature domainDomain
IPR020556Amidase, conserved siteConserved Site