1H7A: Structural basis for allosteric substrate specificity regulation in class III ribonucleotide reductases: NRDD in complex with dATP

PDB ID: 1H7ADownload
MMDB ID: 18706
PDB Deposition Date: 2001/7/4
Updated in MMDB: 2025/12
Experimental Method:
x-ray diffraction
Resolution: 2.75  Å
Source Organism:
Similar Structures:
Biological Unit for 1H7A: dimeric; determined by author and by software (PQS)
Molecular Components in 1H7A
Label Count Molecule
Proteins (2 molecules)
2
Anaerobic Ribonucleotide-triphosphate Reductase Large Chain
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
2
2'-DEOXYADENOSINE 5'-TRIPHOSPHATE2'-DEOXYADENOSINE 5'-TRIPHOSPHATE
2
2
FE (II) IONFE (II) ION
3
1
MAGNESIUM IONMAGNESIUM 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