3A74 image
Deposition Date 2009-09-13
Release Date 2010-09-22
Last Version Date 2024-03-13
Entry Detail
PDB ID:
3A74
Keywords:
LIGASE
Title:
Lysyl-tRNA synthetase from Bacillus stearothermophilus complexed with Diadenosine Tetraphosphate (AP4A)
Biological Source:
Source Organism:
Geobacillus stearothermophilus (Taxon ID: 1422)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.80 Å
R-Value Free:
0.22
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 1 21 1
3A74 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Lysyl-tRNA synthetase
Gene (Uniprot):lysS
Chain IDs:A, B, C, D
Chain Length:493
Number of Molecules:4
Biological Source:Geobacillus stearothermophilus
UniProt ID:Q9RHV9 Pfam ID:PF01336, PF00152 EC:6.1.1.6
Ligand Molecules
B4P
LYN
MG
Primary Citation
Crystal Structure of Lysyl-tRNA Synthetase from Bacillus stearothermophilus in Complex with Diadenosine Tetraphosphate (AP4A): Insights into AP4A Synthesis Mechanisms and Implication for Recognition of Discriminator Base of tRNA^Lys
To be Published ? ? ? (?)
Primary Citation of related structures
3A74