3QTC: Crystal structure of the catalytic domain of MmOmeRS, an O-methyl tyrosyl-tRNA synthetase evolved from Methanosarcina mazei PylRS, complexed with O-methyl tyrosine and AMP-PNP

PDB ID: 3QTCDownload
MMDB ID: 90839
PDB Deposition Date: 2011/2/22
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 1.75  Å
Source Organism:
Similar Structures:
Biological Unit for 3QTC: dimeric; determined by author and by software (PISA)
Molecular Components in 3QTC
Label Count Molecule
Proteins (2 molecules)
2
Pyrrolysyl-trna Synthetase
(Gene symbol: pylS)
Molecule annotation
Chemicals and Non-standard biopolymers (18 molecules)
1
4
MAGNESIUM IONMAGNESIUM ION
2
2
O-methyl-L-tyrosineO-methyl-L-tyrosine
3
10
1,2-ETHANEDIOL1,2-ETHANEDIOL
4
2
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTERPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303