4S26: Crystal structure of Arabidopsis thaliana ThiC with bound imidazole ribonucleotide, S-adenosylhomocysteine, Fe4S4 cluster and Zn (monoclinic crystal form)

PDB ID: 4S26Download
MMDB ID: 128413
PDB Deposition Date: 2015/1/19
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 1.85  Å
Source Organism:
Similar Structures:
Biological Unit for 4S26: dimeric; determined by author and by software (PISA)
Molecular Components in 4S26
Label Count Molecule
Proteins (2 molecules)
2
Phosphomethylpyrimidine Synthase, Chloroplastic
(Gene symbol: THIC)
Molecule annotation
Chemicals and Non-standard biopolymers (10 molecules)
1
2
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
2
2
1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-imidazole1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-imidazole
3
2
S-ADENOSYL-L-HOMOCYSTEINES-ADENOSYL-L-HOMOCYSTEINE
4
2
ZINC IONZINC ION
5
2
CHLORIDE IONCHLORIDE 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