1Q16: Crystal structure of Nitrate Reductase A, NarGHI, from Escherichia coli

PDB ID: 1Q16Download
MMDB ID: 24820
PDB Deposition Date: 2003/7/18
Updated in MMDB: 2012/12
Experimental Method:
x-ray diffraction
Resolution: 1.9  Å
Source Organism:
Similar Structures:
Biological Unit for 1Q16: trimeric; determined by author and by software (PISA)
Molecular Components in 1Q16
Label Count Molecule
Proteins (3 molecules)
1
Respiratory Nitrate Reductase 1 Alpha Chain
(Gene symbol: narG)
Molecule annotation
1
Respiratory Nitrate Reductase 1 Beta Chain
Molecule annotation
1
Respiratory Nitrate Reductase 1 Gamma Chain
(Gene symbol: narI)
Molecule annotation
Chemicals and Non-standard biopolymers (12 molecules)
1
2
PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL ESTER GUANYLATE ESTERPHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL ESTER GUANYLATE ESTER
2
1
MOLYBDENUM(VI) IONMOLYBDENUM(VI) ION
3
4
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
4
1
(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE
5
1
FE3-S4 CLUSTERFE3-S4 CLUSTER
6
1
1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
7
2
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
* 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