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PDBe Entry: 1h4v view

HISTIDYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS (LIGAND FREE)
Summary
Header TRNA SYNTHETASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 2.4 Å, R-factor: 20.8%, Free R-factor: 25.6%, Spacegroup: C 2 2 21
Released 18/06/2001, deposition: 14/05/2001, last revision: 24/02/2009
Authors Cusack, S.search; Yaremchuk, A.search; Tukalo, M.search
Primary citation A Succession of Substrate Induced Conformational Changes Ensures the Amino Acid Specificity of Thermus Thermophilus Prolyl-tRNA Synthetase: Comparison with Histidyl-tRNA Synthetase
J.MOL.BIOL.search vol:309, pag:989 (2001) [PubMed ID 11399074 ]search
Keywords TRNA SYNTHETASEsearch, CLASS IIA AMINOACYL-TRNA SYNTHETASEsearch, ATP + L-HISTIDINE TRNA(HIS)-> AMP + PPI + L-HISTIDYL-TRNA(HIS)search
EC 6.1.1.21 ExPASy BRENDA search (B)
Organism Thermus thermophilus HB27 262724search(B)
UniProt Histidyl-tRNA synthetase (EC 6.1.1.21) (Histidine--tRNA ligase) (HisRS) P62374search (B)
Solvent B
Related entries 1adj, 1ady
Polymers
Id Name Type UniProt Residues Observed
B HISTIDYL-TRNA SYNTHETASE Protein P62374 (SYH_THET2)search
421 95%
Heterogens
Id Name Ligands
B SULFATE ION SO4 search
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