5KTP: Crystal structure of Pyrococcus horikoshii quinolinate synthase (NadA) with bound itaconate and Fe4S4 cluster

PDB ID: 5KTPDownload
MMDB ID: 141427
PDB Deposition Date: 2016/7/12
Updated in MMDB: 2019/12
Experimental Method:
x-ray diffraction
Resolution: 1.542  Å
Source Organism:
Similar Structures:
Biological Unit for 5KTP: monomeric; determined by author and by software (PISA)
Molecular Components in 5KTP
Label Count Molecule
Protein (1 molecule)
1
Quinolinate Synthase a
(Gene symbol: nadA)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
1
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
2
1
CHLORIDE IONCHLORIDE ION
3
1
2-methylidenebutanedioic acid2-methylidenebutanedioic acid
4
1
AMMONIUM IONAMMONIUM 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