Atomistry » Iron » PDB 4k5e-4kf2 » 4kcq
Atomistry »
  Iron »
    PDB 4k5e-4kf2 »
      4kcq »

Iron in PDB 4kcq: Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide

Enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide

All present enzymatic activity of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide:
1.14.13.39;

Protein crystallography data

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide, PDB code: 4kcq 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) 48.33 / 2.03
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.745, 106.409, 156.680, 90.00, 90.00, 90.00
R / Rfree (%) 17.9 / 22.4

Other elements in 4kcq:

The structure of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide also contains other interesting chemical elements:

Arsenic (As) 2 atoms
Zinc (Zn) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide (pdb code 4kcq). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide, PDB code: 4kcq:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 4kcq

Go back to Iron Binding Sites List in 4kcq
Iron binding site 1 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe501

b:30.9
occ:1.00
 FE A:HEM501 0.0 30.9 1.0
ND A:HEM501 2.0 30.6 1.0
NA A:HEM501 2.0 32.6 1.0
NC A:HEM501 2.0 31.1 1.0
NB A:HEM501 2.1 29.5 1.0
SG A:CYS186 2.4 32.8 1.0
C4D A:HEM501 3.0 28.8 1.0
C1D A:HEM501 3.0 30.3 1.0
C1A A:HEM501 3.0 33.3 1.0
C4A A:HEM501 3.0 34.0 1.0
C4C A:HEM501 3.0 31.7 1.0
C1B A:HEM501 3.0 30.0 1.0
C4B A:HEM501 3.1 30.0 1.0
C1C A:HEM501 3.1 31.7 1.0
CHD A:HEM501 3.4 31.2 1.0
CHB A:HEM501 3.4 31.0 1.0
CHA A:HEM501 3.4 31.0 1.0
CHC A:HEM501 3.5 31.8 1.0
CB A:CYS186 3.5 27.4 1.0
S21 A:1QF506 3.8 43.8 1.0
CA A:CYS186 4.2 27.4 1.0
C2A A:HEM501 4.2 32.8 1.0
C3A A:HEM501 4.2 32.5 1.0
C3C A:HEM501 4.3 31.1 1.0
C2C A:HEM501 4.3 31.7 1.0
C2D A:HEM501 4.3 32.2 1.0
C3D A:HEM501 4.3 31.2 1.0
C2B A:HEM501 4.3 31.0 1.0
C3B A:HEM501 4.3 31.2 1.0
NE1 A:TRP180 4.4 30.7 1.0
C22 A:1QF506 4.5 34.0 1.0
C25 A:1QF506 4.6 39.4 1.0
C36 A:1QF506 4.6 47.1 1.0
N A:GLY188 4.8 30.3 1.0
C26 A:1QF506 4.8 42.0 1.0
C A:CYS186 4.9 27.3 1.0
N A:VAL187 4.9 30.5 1.0
CD1 A:TRP180 5.0 29.3 1.0
N26 A:1QF506 5.0 33.8 1.0

Iron binding site 2 out of 2 in 4kcq

Go back to Iron Binding Sites List in 4kcq
Iron binding site 2 out of 2 in the Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in Complex with N-(4-(2-(Ethyl(3-(Thiophene-2-Carboximidamido)Benzyl) Amino)Ethyl)Phenyl)Thiophene-2-Carboximidamide within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe501

b:33.9
occ:1.00
 FE B:HEM501 0.0 33.9 1.0
ND B:HEM501 1.9 30.7 1.0
NA B:HEM501 2.0 31.3 1.0
NC B:HEM501 2.1 34.3 1.0
NB B:HEM501 2.1 31.1 1.0
SG B:CYS186 2.5 30.8 1.0
C1D B:HEM501 2.9 29.8 1.0
C4D B:HEM501 3.0 30.3 1.0
C1A B:HEM501 3.0 30.7 1.0
C4A B:HEM501 3.0 29.1 1.0
C4C B:HEM501 3.0 31.4 1.0
C4B B:HEM501 3.1 31.4 1.0
C1B B:HEM501 3.1 29.4 1.0
C1C B:HEM501 3.1 34.7 1.0
CB B:CYS186 3.3 30.3 1.0
CHD B:HEM501 3.4 32.0 1.0
CHB B:HEM501 3.4 29.0 1.0
CHA B:HEM501 3.5 31.4 1.0
CHC B:HEM501 3.5 32.8 1.0
S21 B:1QF503 3.9 43.2 1.0
C3A B:HEM501 4.2 31.1 1.0
C2A B:HEM501 4.2 32.5 1.0
C2D B:HEM501 4.2 32.7 1.0
C3D B:HEM501 4.2 30.7 1.0
C3C B:HEM501 4.2 33.5 1.0
CA B:CYS186 4.2 31.0 1.0
C2C B:HEM501 4.3 34.4 1.0
C2B B:HEM501 4.3 31.5 1.0
NE1 B:TRP180 4.3 34.2 1.0
C3B B:HEM501 4.3 29.2 1.0
C22 B:1QF503 4.6 37.8 1.0
C25 B:1QF503 4.6 41.1 1.0
C36 B:1QF503 4.6 44.0 1.0
N B:GLY188 4.8 28.5 1.0
C26 B:1QF503 4.8 36.7 1.0
CD1 B:TRP180 4.9 33.2 1.0
C B:CYS186 4.9 28.5 1.0
N26 B:1QF503 5.0 33.5 1.0

Reference:

H.Huang, H.Li, S.Yang, G.Chreifi, P.Martasek, L.J.Roman, F.L.Meyskens, T.L.Poulos, R.B.Silverman. Potent and Selective Double-Headed Thiophene-2-Carboximidamide Inhibitors of Neuronal Nitric Oxide Synthase For the Treatment of Melanoma. J.Med.Chem. V. 57 686 2014.
ISSN: ISSN 0022-2623
PubMed: 24447275
DOI: 10.1021/JM401252E
Page generated: Mon Aug 5 05:22:13 2024

Last articles

Zn in 9JYW
Zn in 9IR4
Zn in 9IR3
Zn in 9GMX
Zn in 9GMW
Zn in 9JEJ
Zn in 9ERF
Zn in 9ERE
Zn in 9EGV
Zn in 9EGW
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy