Iron in PDB 2fbz: Heme-No Complex in A Bacterial Nitric Oxide Synthase

The structure of Heme-No Complex in A Bacterial Nitric Oxide Synthase, PDB code: 2fbz was solved by K.Pant, B.R.Crane, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.10
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	79.995, 93.503, 62.769, 90.00, 90.00, 90.00
R / Rfree (%)	23.1 / 25

The binding sites of Iron atom in the Heme-No Complex in A Bacterial Nitric Oxide Synthase (pdb code 2fbz). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Heme-No Complex in A Bacterial Nitric Oxide Synthase, PDB code: 2fbz:

Iron binding site 1 out of 1 in the Heme-No Complex in A Bacterial Nitric Oxide Synthase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Heme-No Complex in A Bacterial Nitric Oxide Synthase within 5.0Å range: probe atom residue distance (Å) B Occ X:Fe901 b:23.4 occ:1.00 FE X:HEM901 0.0 23.4 1.0 N X:NO902 1.9 23.4 1.0 ND X:HEM901 2.0 21.2 1.0 NB X:HEM901 2.0 23.1 1.0 NA X:HEM901 2.0 19.8 1.0 NC X:HEM901 2.1 18.2 1.0 SG X:CYS62 2.5 23.5 1.0 O X:NO902 2.7 25.7 1.0 C4D X:HEM901 3.0 19.1 1.0 C1D X:HEM901 3.0 16.7 1.0 C4A X:HEM901 3.0 20.1 1.0 C1A X:HEM901 3.0 18.8 1.0 C1B X:HEM901 3.0 14.2 1.0 C4C X:HEM901 3.1 19.9 1.0 C4B X:HEM901 3.1 16.8 1.0 C1C X:HEM901 3.1 17.7 1.0 CHA X:HEM901 3.4 21.6 1.0 CHD X:HEM901 3.4 17.0 1.0 CB X:CYS62 3.4 20.6 1.0 CHB X:HEM901 3.4 19.9 1.0 CHC X:HEM901 3.4 17.9 1.0 NH1 X:HAR909 4.0 36.9 1.0 CA X:CYS62 4.2 20.4 1.0 C3D X:HEM901 4.2 18.3 1.0 C2D X:HEM901 4.2 18.6 1.0 C3A X:HEM901 4.3 24.1 1.0 C2A X:HEM901 4.3 23.5 1.0 C2B X:HEM901 4.3 19.7 1.0 C3B X:HEM901 4.3 21.2 1.0 C2C X:HEM901 4.3 17.6 1.0 C3C X:HEM901 4.3 18.0 1.0 OH1 X:HAR909 4.4 38.2 1.0 CZ X:HAR909 4.4 27.8 1.0 NE1 X:TRP56 4.6 25.8 1.0 NE X:HAR909 4.8 24.8 1.0 NH2 X:HAR909 4.8 24.9 1.0

K.Pant, B.R.Crane. Nitrosyl-Heme Structures of Bacillus Subtilis Nitric Oxide Synthase Have Implications For Understanding Substrate Oxidation. Biochemistry V. 45 2537 2006.
ISSN: ISSN 0006-2960
PubMed: 16489746
DOI: 10.1021/BI0518848