1X55: Crystal structure of asparaginyl-tRNA synthetase from Pyrococcus horikoshii complexed with asparaginyl-adenylate analogue

PDB ID: 1X55Download
MMDB ID: 38931
PDB Deposition Date: 2005/5/15
Updated in MMDB: 2023/10
Experimental Method:
x-ray diffraction
Resolution: 1.8  Å
Source Organism:
Similar Structures:
Biological Unit for 1X55: dimeric; determined by author and by software (PISA,PQS)
Molecular Components in 1X55
Label Count Molecule
Proteins (2 molecules)
2
Asparaginyl-trna Synthetase
(Gene symbol: asnS)
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
2
PHOSPHATE IONPHOSPHATE ION
2
4
MAGNESIUM IONMAGNESIUM ION
3
2
5'-O-[N-(L-ASPARAGINYL)SULFAMOYL]ADENOSINE5'-O-[N-(L-ASPARAGINYL)SULFAMOYL]ADENOSINE
* 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