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Iron in PDB 1m7z: Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound

Enzymatic activity of Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound

All present enzymatic activity of Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound:
1.14.13.39;

Protein crystallography data

The structure of Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound, PDB code: 1m7z was solved by K.Pant, A.M.Bilwes, S.Adak, D.J.Stuehr, B.R.Crane, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.74 / 2.14
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 81.085, 93.068, 62.769, 90.00, 90.00, 90.00
R / Rfree (%) 21.2 / 23.9

Iron Binding Sites:

The binding sites of Iron atom in the Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound (pdb code 1m7z). 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 Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound, PDB code: 1m7z:

Iron binding site 1 out of 1 in 1m7z

Go back to Iron Binding Sites List in 1m7z
Iron binding site 1 out of 1 in the Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Nitric Oxide Synthase Heme Protein From Bacillus Subtilis with N-Hydroxy-Arginine and Tetrahydrofolate Bound within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe901

b:32.5
occ:1.00
 FE A:HEM901 0.0 32.5 1.0
NA A:HEM901 2.0 30.3 1.0
NC A:HEM901 2.1 30.9 1.0
ND A:HEM901 2.1 31.0 1.0
NB A:HEM901 2.1 31.0 1.0
SG A:CYS62 2.5 31.7 1.0
C1C A:HEM901 3.1 31.6 1.0
C1A A:HEM901 3.1 31.1 1.0
C4A A:HEM901 3.1 30.5 1.0
C4D A:HEM901 3.1 30.5 1.0
C4B A:HEM901 3.1 30.6 1.0
C1D A:HEM901 3.1 29.8 1.0
C4C A:HEM901 3.1 31.6 1.0
C1B A:HEM901 3.1 29.8 1.0
CHC A:HEM901 3.3 30.8 1.0
CB A:CYS62 3.4 31.8 1.0
CHA A:HEM901 3.4 31.3 1.0
CHD A:HEM901 3.4 29.9 1.0
CHB A:HEM901 3.4 29.8 1.0
NH1 A:HAR909 3.7 42.5 1.0
CA A:CYS62 4.2 32.0 1.0
OH1 A:HAR909 4.2 44.1 1.0
C3A A:HEM901 4.3 32.0 1.0
C2A A:HEM901 4.3 31.5 1.0
C3D A:HEM901 4.3 31.2 1.0
C2C A:HEM901 4.3 30.8 1.0
C2D A:HEM901 4.3 30.4 1.0
C3C A:HEM901 4.4 31.2 1.0
C3B A:HEM901 4.4 30.8 1.0
C2B A:HEM901 4.4 29.8 1.0
CZ A:HAR909 4.4 39.9 1.0
NE1 A:TRP56 4.6 31.4 1.0
NE A:HAR909 4.9 37.6 1.0
C A:CYS62 5.0 33.0 1.0
N A:GLY64 5.0 32.0 1.0
N A:ILE63 5.0 31.8 1.0

Reference:

K.Pant, A.M.Bilwes, S.Adak, D.J.Stuehr, B.R.Crane. Structure of A Nitric Oxide Synthase Heme Protein From Bacillus Subtilis. Biochemistry V. 41 11071 2002.
ISSN: ISSN 0006-2960
PubMed: 12220171
DOI: 10.1021/BI0263715
Page generated: Wed Jul 16 17:57:41 2025

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