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Iron in PDB 4d3i: Structure of Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine)

Enzymatic activity of Structure of Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine)

All present enzymatic activity of Structure of Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine):
1.14.13.165;

Protein crystallography data

The structure of Structure of Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine), PDB code: 4d3i was solved by J.K.Holden, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.138 / 2.09
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 80.510, 94.940, 63.490, 90.00, 90.00, 90.00
R / Rfree (%) 16.74 / 21.99

Iron Binding Sites:

The binding sites of Iron atom in the Structure of Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine) (pdb code 4d3i). 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 Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine), PDB code: 4d3i:

Iron binding site 1 out of 1 in 4d3i

Go back to Iron Binding Sites List in 4d3i
Iron binding site 1 out of 1 in the Structure of Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Bacillus Subtilis Nitric Oxide Synthase in Complex with 6,6'-((5-(Aminomethyl)-1,3-Phenylene)Bis( Ethane-2,1-Diyl))Bis(4-Methylpyridin-2-Amine) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe901

b:24.0
occ:1.00
 FE A:HEM901 0.0 24.0 1.0
ND A:HEM901 1.9 24.5 1.0
NA A:HEM901 2.0 25.4 1.0
NC A:HEM901 2.1 24.1 1.0
NB A:HEM901 2.1 22.4 1.0
SG A:CYS66 2.6 25.6 1.0
C1D A:HEM901 2.9 25.9 1.0
C4D A:HEM901 3.0 27.0 1.0
C1A A:HEM901 3.0 25.5 1.0
C4C A:HEM901 3.0 23.1 1.0
C4B A:HEM901 3.1 24.6 1.0
C4A A:HEM901 3.1 28.2 1.0
C1B A:HEM901 3.1 26.9 1.0
C1C A:HEM901 3.1 21.4 1.0
CHD A:HEM901 3.3 29.3 1.0
CHA A:HEM901 3.4 25.0 1.0
CHC A:HEM901 3.5 17.0 1.0
CB A:CYS66 3.5 20.2 1.0
CHB A:HEM901 3.5 22.3 1.0
C04 A:1ET904 3.8 31.1 1.0
C05 A:1ET904 4.0 29.8 1.0
C03 A:1ET904 4.1 25.5 1.0
C2D A:HEM901 4.2 18.8 1.0
C07 A:1ET904 4.2 31.4 1.0
CA A:CYS66 4.2 18.0 1.0
C3D A:HEM901 4.2 20.1 1.0
C2A A:HEM901 4.2 31.5 1.0
C3A A:HEM901 4.3 28.1 1.0
C3C A:HEM901 4.3 23.9 1.0
C2C A:HEM901 4.3 21.6 1.0
C2B A:HEM901 4.3 28.2 1.0
C3B A:HEM901 4.3 25.3 1.0
C06 A:1ET904 4.4 31.9 1.0
C02 A:1ET904 4.4 31.7 1.0
NE1 A:TRP60 4.5 24.1 1.0
N01 A:1ET904 4.5 29.2 1.0
N A:GLY68 4.9 21.9 1.0
C A:CYS66 5.0 25.2 1.0

Reference:

J.K.Holden, S.Kang, S.A.Hollingsworth, H.Li, N.Lim, S.Chen, H.Huang, F.Xue, W.Tang, R.B.Silverman, T.L.Poulos. Structure-Based Design of Bacterial Nitric Oxide Synthase Inhibitors. J.Med.Chem. V. 58 994 2015.
ISSN: ISSN 0022-2623
PubMed: 25522110
DOI: 10.1021/JM501723P
Page generated: Tue Aug 5 09:44:19 2025

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