1D2R
2.9 A CRYSTAL STRUCTURE OF LIGAND-FREE TRYPTOPHANYL-TRNA SYNTHETASE: DOMAIN MOVEMENTS FRAGMENT THE ADENINE NUCLEOTIDE BINDING SITE.
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
B | SCOP2B Superfamily | Nucleotidylyl transferase | 8036541 | 3001541 | SCOP2B (2021-05-27) |
C | SCOP2B Superfamily | Nucleotidylyl transferase | 8036541 | 3001541 | SCOP2B (2021-05-27) |
D | SCOP2B Superfamily | Nucleotidylyl transferase | 8036541 | 3001541 | SCOP2B (2021-05-27) |
E | SCOP2B Superfamily | Nucleotidylyl transferase | 8036541 | 3001541 | SCOP2B (2021-05-27) |
F | SCOP2B Superfamily | Nucleotidylyl transferase | 8036541 | 3001541 | SCOP2B (2021-05-27) |
A | SCOP2B Superfamily | Nucleotidylyl transferase | 8036541 | 3001541 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | PF00579 | e1d2rB1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: PF00579 | ECOD (1.6) |
C | PF00579 | e1d2rC1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: PF00579 | ECOD (1.6) |
D | PF00579 | e1d2rD1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: PF00579 | ECOD (1.6) |
E | PF00579 | e1d2rE1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: PF00579 | ECOD (1.6) |
F | PF00579 | e1d2rF1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: PF00579 | ECOD (1.6) |
A | PF00579 | e1d2rA1 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: PF00579 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR002305 | Aminoacyl-tRNA synthetase, class Ic | Family | |
IPR024109 | Tryptophan-tRNA ligase, bacterial-type | Family | |
IPR001412 | Aminoacyl-tRNA synthetase, class I, conserved site | Conserved Site | |
IPR014729 | Rossmann-like alpha/beta/alpha sandwich fold | Homologous Superfamily | |
IPR002306 | Tryptophan-tRNA ligase | Family |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
tryptophan---tRNA ligase M-CSA #481 | Tryptophan-tRNA ligases belong to the class 1C aminoacyl-tRNA synthetases. The aminoacyl-tRNA synthetase (also known as aminoacyl-tRNA ligase) catalyse the attachment of an amino acid to its cognate transfer RNA molecule in a highly specific two-step reaction. | EC: 6.1.1.2 (PDB Primary Data) |