Brand  (β version)

PDB ID: 1Q2O

Hetero Atom Contents

  The number of atoms exceeds 100,000.
  So, it can not be displayed here.

Select unit:

Select hetatm:   

close
information
centroid:
interaction residue:

Select chain:   Sequence  

Data format:   

Color scheme of protein:

Ligands
Code Name Style Show Link
ACT Acetate ion PoSSuM
CAC Cacodylate ion PoSSuM
DP1 L-N(omega)-nitroarginine-2,4-L-diaminobutyric amide PoSSuM
GOL Glycerol PoSSuM
H4B 5,6,7,8-tetrahydrobiopterin PoSSuM
HEM Protoporphyrin ix containing Fe PoSSuM
ZN Zinc ion PoSSuM
Non-standard Residues
Code Name Show
Glycosylation
Code Name Emphasize
Modification
Code Name Show

Structure summary

Code : 1Q2O   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : Bovine endothelial nitric oxide synthase N368D mutant heme domain dimer with L-N(omega)-nitroarginine-2,4-L-diaminobutyramide bound
Release Data : 2004-01-13
Compound :
mol_id molecule chains synonym
1 Nitric-oxide synthase, endothelial A,B EC-NOS, NOS, type III, NOSIII, Endothelial NOS, eNOS, Constitutive NOS, cNOS
ec: 1.14.13.39
fragment: heme domain of enos enzyme
mutation: N368D
Source :
mol_id organism_scientific organism_common expression_system
1 Bos taurus  (taxid:9913) Cattle Escherichia coli BL21(DE3)  (taxid:469008)
gene: NOS3
expression_system_strain: BL21(DE3)
expression_system_vector_type: plasmid
expression_system_plasmid: pCWori
Authors : Flinspach, M.L., Li, H., Jamal, J., Yang, W., Huang, H., Hah, J.M., Gomez-Vidal, J.A., Litzinger, E.A., Silverman, R.B., Poulos, T.L.
Keywords : oxidoreductase, endothelial nitric oxide synthase, enos, nos III, heme protein
Exp. method : X-RAY DIFFRACTION ( 1.74 Å )
Citation :

Structural basis for dipeptide amide isoform-selective inhibition of neuronal nitric oxide synthase.

Flinspach, M.L.,Li, H.,Jamal, J.  et al.
(2004)  Nat.Struct.Mol.Biol.  11 : 54 - 59

PubMed: 14718923
DOI: 10.1038/nsmb704

Crystal Structure of Constitutive Endothelial Nitric Oxide Synthase: A Paradigm for Pterin Function Involving a Novel Metal Center

Raman, C.S.,Li, H.,Martasek, P.  et al.
(1998)  Cell(Cambridge,Mass.)  95 : 939 - 950

DOI: 10.1016/S0092-8674(00)81718-3

Reaction

Chain : A, B
UniProt : P29473 (NOS3_BOVIN)
Reaction: EC: Evidence:
Physiological Direction:
H(+) + 2 L-arginine + 3 NADPH + 4 O2 = 4 H2O + 2 L-citrulline + 3 NADP(+) + 2 nitric oxide 1.14.13.39 UniProtKB:P29474
left-to-right