1K2S: Structure of rat brain nNOS heme domain complexed with NG-allyl-L-arginine

PDB ID: 1K2SDownload
MMDB ID: 21980
PDB Deposition Date: 2001/9/28
Updated in MMDB: 2007/10
Experimental Method:
x-ray diffraction
Resolution: 2.55  Å
Source Organism:
Similar Structures:
Biological Unit for 1K2S: dimeric; determined by author and by software (PISA)
Molecular Components in 1K2S
Label Count Molecule
Proteins (2 molecules)
2
Nitric-oxide Synthase
(Gene symbol: Nos1)
Molecule annotation
Chemicals and Non-standard biopolymers (9 molecules)
1
2
ACETATE IONACETATE ION
2
1
ZINC IONZINC ION
3
2
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
4
2
5,6,7,8-TETRAHYDROBIOPTERIN5,6,7,8-TETRAHYDROBIOPTERIN
5
2
5-N-ALLYL-ARGININE5-N-ALLYL-ARGININE
* 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