Iron in PDB 2flq: Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine

All present enzymatic activity of Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine:
1.14.13.39;

The structure of Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine, PDB code: 2flq was solved by J.Sudhamsu, B.R.Crane, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 3.20
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	154.013, 118.721, 49.761, 90.00, 90.00, 90.00
R / Rfree (%)	22.2 / 29.5

The binding sites of Iron atom in the Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine (pdb code 2flq). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine, PDB code: 2flq:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe901 b:16.2 occ:1.00 FE A:HEM901 0.0 16.2 1.0 NA A:HEM901 2.0 16.2 1.0 ND A:HEM901 2.1 16.2 1.0 NB A:HEM901 2.1 16.2 1.0 NC A:HEM901 2.1 16.2 1.0 SG A:CYS76 2.8 10.1 1.0 C4A A:HEM901 3.1 16.2 1.0 C1D A:HEM901 3.1 16.2 1.0 C4D A:HEM901 3.1 16.2 1.0 C1B A:HEM901 3.1 16.2 1.0 C1A A:HEM901 3.1 16.2 1.0 C4C A:HEM901 3.1 16.2 1.0 C4B A:HEM901 3.1 16.2 1.0 C1C A:HEM901 3.1 16.2 1.0 CHD A:HEM901 3.4 16.2 1.0 CHB A:HEM901 3.5 16.2 1.0 CHA A:HEM901 3.5 16.2 1.0 CHC A:HEM901 3.5 16.2 1.0 CB A:CYS76 3.5 10.1 1.0 C3A A:HEM901 4.3 16.2 1.0 C2D A:HEM901 4.3 16.2 1.0 C3D A:HEM901 4.3 16.2 1.0 NH2 A:ARG376 4.3 24.6 1.0 C2A A:HEM901 4.3 16.2 1.0 C2B A:HEM901 4.3 16.2 1.0 C3C A:HEM901 4.3 16.2 1.0 C3B A:HEM901 4.4 16.2 1.0 C2C A:HEM901 4.4 16.2 1.0 CA A:CYS76 4.4 6.3 1.0 NE1 A:TRP70 4.5 5.5 1.0 CZ A:ARG376 4.7 24.6 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Nitric Oxide Synthase From Geobacillus Stearothermophilus (Atcc 12980) Complexed with L-Arginine within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe903 b:16.2 occ:1.00 FE B:HEM903 0.0 16.2 1.0 NC B:HEM903 2.0 16.2 1.0 NB B:HEM903 2.1 16.2 1.0 ND B:HEM903 2.1 16.2 1.0 NA B:HEM903 2.1 16.2 1.0 SG B:CYS76 2.7 8.6 1.0 C4C B:HEM903 3.0 16.2 1.0 C1C B:HEM903 3.1 16.2 1.0 C1D B:HEM903 3.1 16.2 1.0 C4B B:HEM903 3.1 16.2 1.0 C1B B:HEM903 3.1 16.2 1.0 C4A B:HEM903 3.1 16.2 1.0 C4D B:HEM903 3.2 16.2 1.0 C1A B:HEM903 3.2 16.2 1.0 CHD B:HEM903 3.4 16.2 1.0 CHC B:HEM903 3.4 16.2 1.0 CB B:CYS76 3.5 8.6 1.0 CHB B:HEM903 3.5 16.2 1.0 CHA B:HEM903 3.5 16.2 1.0 NH2 B:ARG376 3.8 45.4 1.0 C3C B:HEM903 4.3 16.2 1.0 C2C B:HEM903 4.3 16.2 1.0 C2B B:HEM903 4.3 16.2 1.0 C2D B:HEM903 4.3 16.2 1.0 C3B B:HEM903 4.3 16.2 1.0 C3D B:HEM903 4.4 16.2 1.0 C3A B:HEM903 4.4 16.2 1.0 CA B:CYS76 4.4 5.0 1.0 C2A B:HEM903 4.4 16.2 1.0 CZ B:ARG376 4.5 45.4 1.0 NE1 B:TRP70 4.6 5.0 1.0 NH1 B:ARG376 4.8 45.4 1.0

J.Sudhamsu, B.R.Crane. Structure and Reactivity of A Thermostable Prokaryotic Nitric-Oxide Synthase That Forms A Long-Lived Oxy-Heme Complex. J.Biol.Chem. V. 281 9623 2006.
ISSN: ISSN 0021-9258
PubMed: 16407211
DOI: 10.1074/JBC.M510062200