1A8H
METHIONYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1a8ha1 | All alpha proteins | Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases | Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases | Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases | Methionyl-tRNA synthetase (MetRS) | (Thermus thermophilus HB8 ) [TaxId: 300852 ], | SCOPe (2.08) |
A | d1a8ha2 | Alpha and beta proteins (a/b) | Adenine nucleotide alpha hydrolase-like | Nucleotidylyl transferase | Class I aminoacyl-tRNA synthetases (RS), catalytic domain | Methionyl-tRNA synthetase (MetRS) | (Thermus thermophilus HB8 ) [TaxId: 300852 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | tRNA-synt_1g | e1a8hA1 | A: alpha bundles | X: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases (From Topology) | H: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases (From Topology) | T: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases | F: tRNA-synt_1g | ECOD (1.6) |
A | tRNA-synt_1g | e1a8hA2 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: tRNA-synt_1g | ECOD (1.6) |
A | tRNA-synt_1g | e1a8hA3 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: tRNA-synt_1g | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.40.50.620 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | HUPs | CATH (4.3.0) |
A | 2.170.220.10 | Mainly Beta | Beta Complex | Methionyl-trna Synthetase | domain 2 | CATH (4.3.0) |
A | 1.10.730.10 | Mainly Alpha | Orthogonal Bundle | Isoleucyl-tRNA Synthetase | Domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF09334 | tRNA synthetases class I (M) (tRNA-synt_1g) | tRNA synthetases class I (M) | - | Family | |
PF19303 | Anticodon binding domain of methionyl tRNA ligase (Anticodon_3) | Anticodon binding domain of methionyl tRNA ligase | This domain is found in methionyl tRNA ligase. The domain binds to the anticodon of the tRNA ligase. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR023457 | Methionine-tRNA synthetase, type 2 | Family | |
IPR041872 | Methionyl-tRNA synthetase, anticodon-binding domain | Domain | |
IPR002547 | tRNA-binding domain | Domain | |
IPR015413 | Methionyl/Leucyl tRNA synthetase | Domain | |
IPR014729 | Rossmann-like alpha/beta/alpha sandwich fold | Homologous Superfamily | |
IPR004495 | Methionyl-tRNA synthetase, beta subunit, C-terminal | Domain | |
IPR014758 | Methionyl-tRNA synthetase | Family | |
IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily | |
IPR009080 | Aminoacyl-tRNA synthetase, class Ia, anticodon-binding | Homologous Superfamily | |
IPR033911 | Methioninyl-tRNA synthetase core domain | Domain |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
Methionine--tRNA ligase M-CSA #384 | Methionine-tRNA ligase is an alpha 2 dimer which is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation. | Defined by 8 residues: HIS:A-19HIS:A-22CYS:A-127CYS:A-130CYS:A-144HIS:A-147LYS:A-297LYS:A-300 | EC: 6.1.1.10 (PDB Primary Data) |