1IT8: Crystal structure of archaeosine tRNA-guanine transglycosylase from Pyrococcus horikoshii complexed with archaeosine precursor, preQ0

PDB ID: 1IT8Download
MMDB ID: 19468
PDB Deposition Date: 2002/1/11
Updated in MMDB: 2012/11
Experimental Method:
x-ray diffraction
Resolution: 2.5  Å
Source Organism:
Similar Structures:
Biological Unit for 1IT8: dimeric; determined by author and by software (PISA)
Molecular Components in 1IT8
Label Count Molecule
Proteins (2 molecules)
2
Archaeosine tRNA-guanine Transglycosylase
(Gene symbol: PH_RS05220)
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
2
ZINC IONZINC ION
2
2
MAGNESIUM IONMAGNESIUM ION
3
1
2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE
* 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