1R0B: Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R State Bound to PALA, or to Product Analogues Phosphate and Citrate

PDB ID: 1R0BDownload
MMDB ID: 27689
PDB Deposition Date: 2003/9/19
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction
Resolution: 2.9  Å
Source Organism:
Similar Structures:
Biological Unit for 1R0B: dodecameric; determined by author and by software (PISA)
Molecular Components in 1R0B
Label Count Molecule
Proteins (12 molecules)
6
Aspartate Carbamoyltransferase Catalytic Chain
Molecule annotation
6
Aspartate Carbamoyltransferase Regulatory Chain
Molecule annotation
Chemicals and Non-standard biopolymers (18 molecules)
1
6
CITRATE ANIONCITRATE ANION
2
6
PHOSPHATE IONPHOSPHATE ION
3
6
ZINC IONZINC ION
* 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