Iron in PDB 8fgl: Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine
Enzymatic activity of Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine
All present enzymatic activity of Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine:
1.14.13.39;
Protein crystallography data
The structure of Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine, PDB code: 8fgl
was solved by
H.Li,
T.L.Poulos,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
39.57 /
2.10
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
52.03,
121.912,
164.655,
90,
90.1,
90
|
R / Rfree (%)
|
21.5 /
28.1
|
Other elements in 8fgl:
The structure of Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine
(pdb code 8fgl). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the
Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine, PDB code: 8fgl:
Jump to Iron binding site number:
1;
2;
3;
4;
Iron binding site 1 out
of 4 in 8fgl
Go back to
Iron Binding Sites List in 8fgl
Iron binding site 1 out
of 4 in the Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-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 Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe801
b:41.4
occ:1.00
|
FE
|
A:HEM801
|
0.0
|
41.4
|
1.0
|
NB
|
A:HEM801
|
2.0
|
40.2
|
1.0
|
ND
|
A:HEM801
|
2.0
|
31.7
|
1.0
|
NC
|
A:HEM801
|
2.1
|
46.7
|
1.0
|
NA
|
A:HEM801
|
2.1
|
49.9
|
1.0
|
SG
|
A:CYS420
|
2.3
|
42.2
|
1.0
|
C1B
|
A:HEM801
|
3.0
|
51.9
|
1.0
|
C1D
|
A:HEM801
|
3.1
|
46.8
|
1.0
|
C4B
|
A:HEM801
|
3.1
|
48.6
|
1.0
|
C4D
|
A:HEM801
|
3.1
|
44.0
|
1.0
|
C1C
|
A:HEM801
|
3.1
|
42.8
|
1.0
|
C4C
|
A:HEM801
|
3.1
|
47.6
|
1.0
|
C4A
|
A:HEM801
|
3.1
|
51.9
|
1.0
|
C1A
|
A:HEM801
|
3.1
|
50.1
|
1.0
|
CHB
|
A:HEM801
|
3.4
|
49.2
|
1.0
|
CHC
|
A:HEM801
|
3.4
|
46.0
|
1.0
|
CHD
|
A:HEM801
|
3.4
|
40.2
|
1.0
|
CB
|
A:CYS420
|
3.5
|
42.3
|
1.0
|
CHA
|
A:HEM801
|
3.5
|
49.3
|
1.0
|
C04
|
A:XVK803
|
4.0
|
48.3
|
1.0
|
C03
|
A:XVK803
|
4.0
|
45.7
|
1.0
|
C07
|
A:XVK803
|
4.1
|
51.2
|
1.0
|
CA
|
A:CYS420
|
4.2
|
37.2
|
1.0
|
C2B
|
A:HEM801
|
4.3
|
48.2
|
1.0
|
C3B
|
A:HEM801
|
4.3
|
46.9
|
1.0
|
C2D
|
A:HEM801
|
4.3
|
40.5
|
1.0
|
C3D
|
A:HEM801
|
4.3
|
45.1
|
1.0
|
C2C
|
A:HEM801
|
4.3
|
48.1
|
1.0
|
C3C
|
A:HEM801
|
4.3
|
51.2
|
1.0
|
C3A
|
A:HEM801
|
4.3
|
52.1
|
1.0
|
C2A
|
A:HEM801
|
4.3
|
52.0
|
1.0
|
NE1
|
A:TRP414
|
4.5
|
51.5
|
1.0
|
C05
|
A:XVK803
|
4.6
|
47.6
|
1.0
|
C02
|
A:XVK803
|
4.6
|
44.3
|
1.0
|
N
|
A:GLY422
|
4.7
|
45.4
|
1.0
|
C
|
A:CYS420
|
4.9
|
39.6
|
1.0
|
N
|
A:VAL421
|
4.9
|
39.8
|
1.0
|
|
Iron binding site 2 out
of 4 in 8fgl
Go back to
Iron Binding Sites List in 8fgl
Iron binding site 2 out
of 4 in the Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe801
b:43.3
occ:1.00
|
FE
|
B:HEM801
|
0.0
|
43.3
|
1.0
|
NB
|
B:HEM801
|
2.0
|
39.2
|
1.0
|
NA
|
B:HEM801
|
2.0
|
49.6
|
1.0
|
ND
|
B:HEM801
|
2.0
|
29.1
|
1.0
|
NC
|
B:HEM801
|
2.1
|
38.0
|
1.0
|
SG
|
B:CYS420
|
2.4
|
32.9
|
1.0
|
C1B
|
B:HEM801
|
3.0
|
48.3
|
1.0
|
C4B
|
B:HEM801
|
3.0
|
41.6
|
1.0
|
C1A
|
B:HEM801
|
3.0
|
49.1
|
1.0
|
C4D
|
B:HEM801
|
3.0
|
38.4
|
1.0
|
C4A
|
B:HEM801
|
3.1
|
49.0
|
1.0
|
C1D
|
B:HEM801
|
3.1
|
43.1
|
1.0
|
C1C
|
B:HEM801
|
3.1
|
28.3
|
1.0
|
C4C
|
B:HEM801
|
3.2
|
40.3
|
1.0
|
CB
|
B:CYS420
|
3.3
|
38.2
|
1.0
|
CHB
|
B:HEM801
|
3.4
|
47.4
|
1.0
|
CHA
|
B:HEM801
|
3.4
|
43.1
|
1.0
|
CHC
|
B:HEM801
|
3.4
|
27.0
|
1.0
|
CHD
|
B:HEM801
|
3.5
|
40.7
|
1.0
|
C03
|
B:XVK803
|
4.1
|
49.6
|
1.0
|
CA
|
B:CYS420
|
4.1
|
31.8
|
1.0
|
C04
|
B:XVK803
|
4.2
|
47.2
|
1.0
|
C2B
|
B:HEM801
|
4.2
|
43.5
|
1.0
|
C3B
|
B:HEM801
|
4.2
|
47.4
|
1.0
|
C2A
|
B:HEM801
|
4.3
|
51.6
|
1.0
|
C3A
|
B:HEM801
|
4.3
|
52.7
|
1.0
|
C3D
|
B:HEM801
|
4.3
|
34.5
|
1.0
|
C2D
|
B:HEM801
|
4.3
|
33.1
|
1.0
|
C2C
|
B:HEM801
|
4.4
|
39.6
|
1.0
|
C3C
|
B:HEM801
|
4.4
|
35.8
|
1.0
|
C07
|
B:XVK803
|
4.4
|
48.3
|
1.0
|
NE1
|
B:TRP414
|
4.5
|
39.6
|
1.0
|
C02
|
B:XVK803
|
4.6
|
46.3
|
1.0
|
C05
|
B:XVK803
|
4.8
|
54.1
|
1.0
|
C
|
B:CYS420
|
4.8
|
28.9
|
1.0
|
N
|
B:GLY422
|
4.9
|
43.6
|
1.0
|
N
|
B:VAL421
|
4.9
|
32.6
|
1.0
|
|
Iron binding site 3 out
of 4 in 8fgl
Go back to
Iron Binding Sites List in 8fgl
Iron binding site 3 out
of 4 in the Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Fe801
b:42.0
occ:1.00
|
FE
|
C:HEM801
|
0.0
|
42.0
|
1.0
|
NB
|
C:HEM801
|
2.0
|
38.2
|
1.0
|
ND
|
C:HEM801
|
2.0
|
32.1
|
1.0
|
NA
|
C:HEM801
|
2.1
|
42.9
|
1.0
|
NC
|
C:HEM801
|
2.1
|
44.3
|
1.0
|
SG
|
C:CYS420
|
2.4
|
37.6
|
1.0
|
C4B
|
C:HEM801
|
3.0
|
45.4
|
1.0
|
C1B
|
C:HEM801
|
3.0
|
46.9
|
1.0
|
C1D
|
C:HEM801
|
3.1
|
47.4
|
1.0
|
C4D
|
C:HEM801
|
3.1
|
36.8
|
1.0
|
C1A
|
C:HEM801
|
3.1
|
42.6
|
1.0
|
C1C
|
C:HEM801
|
3.1
|
35.9
|
1.0
|
C4A
|
C:HEM801
|
3.1
|
39.3
|
1.0
|
C4C
|
C:HEM801
|
3.1
|
40.5
|
1.0
|
CB
|
C:CYS420
|
3.3
|
39.1
|
1.0
|
CHC
|
C:HEM801
|
3.4
|
32.8
|
1.0
|
CHB
|
C:HEM801
|
3.4
|
37.7
|
1.0
|
CHA
|
C:HEM801
|
3.5
|
42.8
|
1.0
|
CHD
|
C:HEM801
|
3.5
|
46.0
|
1.0
|
C03
|
C:XVK803
|
4.1
|
35.8
|
1.0
|
CA
|
C:CYS420
|
4.1
|
36.8
|
1.0
|
C04
|
C:XVK803
|
4.1
|
42.9
|
1.0
|
C3B
|
C:HEM801
|
4.2
|
46.5
|
1.0
|
C2B
|
C:HEM801
|
4.2
|
42.0
|
1.0
|
C2D
|
C:HEM801
|
4.3
|
40.2
|
1.0
|
C3D
|
C:HEM801
|
4.3
|
38.0
|
1.0
|
C2A
|
C:HEM801
|
4.3
|
44.6
|
1.0
|
C3A
|
C:HEM801
|
4.3
|
42.6
|
1.0
|
C2C
|
C:HEM801
|
4.4
|
43.2
|
1.0
|
C3C
|
C:HEM801
|
4.4
|
40.4
|
1.0
|
C07
|
C:XVK803
|
4.4
|
40.4
|
1.0
|
C02
|
C:XVK803
|
4.5
|
37.6
|
1.0
|
NE1
|
C:TRP414
|
4.6
|
31.6
|
1.0
|
C05
|
C:XVK803
|
4.6
|
53.9
|
1.0
|
C
|
C:CYS420
|
4.8
|
29.6
|
1.0
|
N
|
C:VAL421
|
5.0
|
31.6
|
1.0
|
N01
|
C:XVK803
|
5.0
|
44.3
|
1.0
|
N
|
C:GLY422
|
5.0
|
44.1
|
1.0
|
|
Iron binding site 4 out
of 4 in 8fgl
Go back to
Iron Binding Sites List in 8fgl
Iron binding site 4 out
of 4 in the Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Structure of Human Neuronal Nitric Oxide Synthase R354A/G357D Mutant Heme Domain in Complex with 6-(2,3-Difluoro-5-(2-(4-Methylpiperazin- 1-Yl)Ethyl)Phenethyl)-4-Methylpyridin-2-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Fe801
b:46.0
occ:1.00
|
FE
|
D:HEM801
|
0.0
|
46.0
|
1.0
|
ND
|
D:HEM801
|
2.0
|
27.0
|
1.0
|
NB
|
D:HEM801
|
2.0
|
37.4
|
1.0
|
NC
|
D:HEM801
|
2.1
|
43.1
|
1.0
|
NA
|
D:HEM801
|
2.1
|
50.3
|
1.0
|
SG
|
D:CYS420
|
2.4
|
40.4
|
1.0
|
C4D
|
D:HEM801
|
3.0
|
42.0
|
1.0
|
C1D
|
D:HEM801
|
3.0
|
40.9
|
1.0
|
C1B
|
D:HEM801
|
3.1
|
53.7
|
1.0
|
C4B
|
D:HEM801
|
3.1
|
47.8
|
1.0
|
C4C
|
D:HEM801
|
3.1
|
39.2
|
1.0
|
C1C
|
D:HEM801
|
3.1
|
41.9
|
1.0
|
C1A
|
D:HEM801
|
3.1
|
46.7
|
1.0
|
C4A
|
D:HEM801
|
3.1
|
47.3
|
1.0
|
CHD
|
D:HEM801
|
3.4
|
41.1
|
1.0
|
CHA
|
D:HEM801
|
3.4
|
47.8
|
1.0
|
CHC
|
D:HEM801
|
3.5
|
47.4
|
1.0
|
CHB
|
D:HEM801
|
3.5
|
50.7
|
1.0
|
CB
|
D:CYS420
|
3.6
|
39.5
|
1.0
|
C03
|
D:XVK803
|
3.9
|
45.9
|
1.0
|
C04
|
D:XVK803
|
3.9
|
44.1
|
1.0
|
C07
|
D:XVK803
|
4.0
|
53.0
|
1.0
|
C3D
|
D:HEM801
|
4.2
|
40.5
|
1.0
|
C2D
|
D:HEM801
|
4.2
|
34.0
|
1.0
|
CA
|
D:CYS420
|
4.3
|
37.1
|
1.0
|
C2B
|
D:HEM801
|
4.3
|
44.8
|
1.0
|
C3B
|
D:HEM801
|
4.3
|
47.4
|
1.0
|
C3C
|
D:HEM801
|
4.3
|
47.7
|
1.0
|
C2C
|
D:HEM801
|
4.3
|
47.5
|
1.0
|
C2A
|
D:HEM801
|
4.4
|
43.5
|
1.0
|
C3A
|
D:HEM801
|
4.4
|
47.7
|
1.0
|
C02
|
D:XVK803
|
4.5
|
36.8
|
1.0
|
NE1
|
D:TRP414
|
4.6
|
44.5
|
1.0
|
C05
|
D:XVK803
|
4.6
|
44.8
|
1.0
|
N
|
D:GLY422
|
4.7
|
51.3
|
1.0
|
C
|
D:CYS420
|
5.0
|
38.0
|
1.0
|
|
Reference:
D.Vasu,
H.T.Do,
H.Li,
C.D.Hardy,
A.Awasthi,
T.L.Poulos,
R.B.Silverman.
Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors. J.Med.Chem. V. 66 9934 2023.
ISSN: ISSN 0022-2623
PubMed: 37433128
DOI: 10.1021/ACS.JMEDCHEM.3C00782
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