Iron in PDB 7lag: Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine
Enzymatic activity of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine
All present enzymatic activity of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine:
1.11.2.2;
Protein crystallography data
The structure of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine, PDB code: 7lag
was solved by
J.A.Khan,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
47.20 /
2.81
|
Space group
|
C 2 2 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
143.459,
149.886,
228.642,
90,
90,
90
|
R / Rfree (%)
|
19.3 /
23.5
|
Other elements in 7lag:
The structure of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine
(pdb code 7lag). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the
Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine, PDB code: 7lag:
Jump to Iron binding site number:
1;
2;
3;
4;
Iron binding site 1 out
of 4 in 7lag
Go back to
Iron Binding Sites List in 7lag
Iron binding site 1 out
of 4 in the Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe601
b:32.4
occ:1.00
|
FE
|
B:HEM601
|
0.0
|
32.4
|
1.0
|
NB
|
B:HEM601
|
2.0
|
32.6
|
1.0
|
NA
|
B:HEM601
|
2.0
|
32.7
|
1.0
|
ND
|
B:HEM601
|
2.0
|
32.1
|
1.0
|
NC
|
B:HEM601
|
2.0
|
32.3
|
1.0
|
NE2
|
B:HIS336
|
2.1
|
31.7
|
1.0
|
C1B
|
B:HEM601
|
2.9
|
33.3
|
1.0
|
C1D
|
B:HEM601
|
3.0
|
32.4
|
1.0
|
C4D
|
B:HEM601
|
3.0
|
32.4
|
1.0
|
C4B
|
B:HEM601
|
3.0
|
33.1
|
1.0
|
C4A
|
B:HEM601
|
3.0
|
33.0
|
1.0
|
C1C
|
B:HEM601
|
3.0
|
32.4
|
1.0
|
C4C
|
B:HEM601
|
3.0
|
32.3
|
1.0
|
C1A
|
B:HEM601
|
3.0
|
32.8
|
1.0
|
CD2
|
B:HIS336
|
3.1
|
32.3
|
1.0
|
CE1
|
B:HIS336
|
3.1
|
31.6
|
1.0
|
CHB
|
B:HEM601
|
3.4
|
33.7
|
1.0
|
CHC
|
B:HEM601
|
3.4
|
33.4
|
1.0
|
CHD
|
B:HEM601
|
3.4
|
32.8
|
1.0
|
CHA
|
B:HEM601
|
3.4
|
32.9
|
1.0
|
N5
|
B:XSD613
|
4.0
|
47.1
|
1.0
|
C2B
|
B:HEM601
|
4.2
|
33.8
|
1.0
|
C2D
|
B:HEM601
|
4.2
|
32.6
|
1.0
|
C3B
|
B:HEM601
|
4.2
|
33.9
|
1.0
|
C3D
|
B:HEM601
|
4.2
|
32.7
|
1.0
|
C2C
|
B:HEM601
|
4.2
|
33.0
|
1.0
|
C3C
|
B:HEM601
|
4.2
|
32.8
|
1.0
|
CG
|
B:HIS336
|
4.2
|
31.7
|
1.0
|
C3A
|
B:HEM601
|
4.3
|
33.7
|
1.0
|
ND1
|
B:HIS336
|
4.3
|
32.6
|
1.0
|
C2A
|
B:HEM601
|
4.3
|
33.5
|
1.0
|
N6
|
B:XSD613
|
4.4
|
44.2
|
1.0
|
CD2
|
B:LEU417
|
4.6
|
31.6
|
1.0
|
C3
|
B:XSD613
|
4.8
|
46.8
|
1.0
|
NE2
|
A:GLN91
|
4.9
|
41.4
|
1.0
|
CG
|
B:ARG333
|
4.9
|
23.4
|
1.0
|
CD1
|
B:LEU417
|
5.0
|
33.9
|
1.0
|
|
Iron binding site 2 out
of 4 in 7lag
Go back to
Iron Binding Sites List in 7lag
Iron binding site 2 out
of 4 in the Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
E:Fe605
b:31.1
occ:1.00
|
FE
|
E:HEM605
|
0.0
|
31.1
|
1.0
|
ND
|
E:HEM605
|
2.0
|
31.0
|
1.0
|
NB
|
E:HEM605
|
2.0
|
31.2
|
1.0
|
NC
|
E:HEM605
|
2.0
|
31.0
|
1.0
|
NA
|
E:HEM605
|
2.0
|
31.5
|
1.0
|
NE2
|
E:HIS336
|
2.1
|
29.7
|
1.0
|
C1B
|
E:HEM605
|
3.0
|
31.8
|
1.0
|
C1D
|
E:HEM605
|
3.0
|
31.3
|
1.0
|
C4B
|
E:HEM605
|
3.0
|
31.5
|
1.0
|
C4D
|
E:HEM605
|
3.0
|
31.3
|
1.0
|
C1C
|
E:HEM605
|
3.0
|
31.1
|
1.0
|
C4C
|
E:HEM605
|
3.0
|
31.2
|
1.0
|
C4A
|
E:HEM605
|
3.0
|
31.7
|
1.0
|
C1A
|
E:HEM605
|
3.1
|
31.6
|
1.0
|
CD2
|
E:HIS336
|
3.1
|
30.6
|
1.0
|
CE1
|
E:HIS336
|
3.1
|
29.8
|
1.0
|
CHC
|
E:HEM605
|
3.4
|
32.0
|
1.0
|
CHB
|
E:HEM605
|
3.4
|
32.2
|
1.0
|
CHD
|
E:HEM605
|
3.4
|
31.8
|
1.0
|
CHA
|
E:HEM605
|
3.4
|
31.9
|
1.0
|
N5
|
E:XSD611
|
4.0
|
51.7
|
1.0
|
C2B
|
E:HEM605
|
4.2
|
32.1
|
1.0
|
C3C
|
E:HEM605
|
4.2
|
31.6
|
1.0
|
C2C
|
E:HEM605
|
4.2
|
31.8
|
1.0
|
C3B
|
E:HEM605
|
4.2
|
32.3
|
1.0
|
C2D
|
E:HEM605
|
4.2
|
31.6
|
1.0
|
C3D
|
E:HEM605
|
4.2
|
31.7
|
1.0
|
CG
|
E:HIS336
|
4.2
|
30.0
|
1.0
|
C3A
|
E:HEM605
|
4.2
|
32.4
|
1.0
|
C2A
|
E:HEM605
|
4.3
|
32.2
|
1.0
|
ND1
|
E:HIS336
|
4.3
|
30.5
|
1.0
|
N6
|
E:XSD611
|
4.5
|
50.4
|
1.0
|
CD2
|
E:LEU417
|
4.7
|
34.0
|
1.0
|
C3
|
E:XSD611
|
4.9
|
48.1
|
1.0
|
CG
|
E:ARG333
|
4.9
|
34.8
|
1.0
|
NE2
|
D:GLN91
|
4.9
|
26.1
|
1.0
|
|
Iron binding site 3 out
of 4 in 7lag
Go back to
Iron Binding Sites List in 7lag
Iron binding site 3 out
of 4 in the Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
G:Fe601
b:32.4
occ:1.00
|
FE
|
G:HEM601
|
0.0
|
32.4
|
1.0
|
NB
|
G:HEM601
|
1.9
|
32.5
|
1.0
|
NC
|
G:HEM601
|
1.9
|
32.2
|
1.0
|
ND
|
G:HEM601
|
2.0
|
32.1
|
1.0
|
NA
|
G:HEM601
|
2.0
|
32.8
|
1.0
|
NE2
|
G:HIS336
|
2.1
|
32.5
|
1.0
|
C1B
|
G:HEM601
|
2.9
|
33.1
|
1.0
|
C4B
|
G:HEM601
|
2.9
|
32.9
|
1.0
|
C1D
|
G:HEM601
|
3.0
|
32.2
|
1.0
|
C1C
|
G:HEM601
|
3.0
|
32.3
|
1.0
|
C4D
|
G:HEM601
|
3.0
|
32.5
|
1.0
|
C4C
|
G:HEM601
|
3.0
|
32.2
|
1.0
|
C4A
|
G:HEM601
|
3.0
|
33.0
|
1.0
|
C1A
|
G:HEM601
|
3.1
|
32.9
|
1.0
|
CD2
|
G:HIS336
|
3.1
|
33.1
|
1.0
|
CE1
|
G:HIS336
|
3.2
|
32.3
|
1.0
|
CHC
|
G:HEM601
|
3.4
|
33.2
|
1.0
|
CHB
|
G:HEM601
|
3.4
|
33.6
|
1.0
|
CHD
|
G:HEM601
|
3.4
|
32.6
|
1.0
|
CHA
|
G:HEM601
|
3.4
|
33.1
|
1.0
|
N5
|
G:XSD613
|
4.0
|
59.5
|
1.0
|
C2B
|
G:HEM601
|
4.2
|
33.5
|
1.0
|
C2C
|
G:HEM601
|
4.2
|
32.8
|
1.0
|
C3B
|
G:HEM601
|
4.2
|
33.6
|
1.0
|
C3C
|
G:HEM601
|
4.2
|
32.6
|
1.0
|
C2D
|
G:HEM601
|
4.2
|
32.5
|
1.0
|
C3D
|
G:HEM601
|
4.2
|
32.8
|
1.0
|
C2A
|
G:HEM601
|
4.2
|
33.6
|
1.0
|
C3A
|
G:HEM601
|
4.3
|
33.7
|
1.0
|
CG
|
G:HIS336
|
4.3
|
32.0
|
1.0
|
ND1
|
G:HIS336
|
4.3
|
33.3
|
1.0
|
N6
|
G:XSD613
|
4.4
|
59.0
|
1.0
|
CD2
|
G:LEU417
|
4.7
|
28.4
|
1.0
|
NE2
|
F:GLN91
|
4.7
|
34.5
|
1.0
|
C3
|
G:XSD613
|
4.9
|
56.2
|
1.0
|
|
Iron binding site 4 out
of 4 in 7lag
Go back to
Iron Binding Sites List in 7lag
Iron binding site 4 out
of 4 in the Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Crystal Structure of Myeloperoxidase Subform C (Mpo) Complex with Compound-14 Aka 7-({1-[(3-Phenoxyphenyl)Methyl]-1H-Pyrazol-4- Yl}Methyl)-3H-[1,2,3]Triazolo[4,5-B]Pyridin-5-Amine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
I:Fe605
b:34.1
occ:1.00
|
FE
|
I:HEM605
|
0.0
|
34.1
|
1.0
|
NB
|
I:HEM605
|
1.9
|
34.4
|
1.0
|
NC
|
I:HEM605
|
2.0
|
34.0
|
1.0
|
ND
|
I:HEM605
|
2.0
|
33.7
|
1.0
|
NA
|
I:HEM605
|
2.0
|
34.4
|
1.0
|
NE2
|
I:HIS336
|
2.0
|
29.1
|
1.0
|
C1B
|
I:HEM605
|
3.0
|
35.1
|
1.0
|
C1D
|
I:HEM605
|
3.0
|
33.9
|
1.0
|
C4C
|
I:HEM605
|
3.0
|
33.9
|
1.0
|
C4B
|
I:HEM605
|
3.0
|
34.9
|
1.0
|
C4D
|
I:HEM605
|
3.0
|
34.0
|
1.0
|
C1C
|
I:HEM605
|
3.0
|
34.2
|
1.0
|
CD2
|
I:HIS336
|
3.0
|
29.6
|
1.0
|
CE1
|
I:HIS336
|
3.0
|
28.7
|
1.0
|
C4A
|
I:HEM605
|
3.0
|
34.7
|
1.0
|
C1A
|
I:HEM605
|
3.1
|
34.4
|
1.0
|
CHB
|
I:HEM605
|
3.4
|
35.5
|
1.0
|
CHC
|
I:HEM605
|
3.4
|
35.3
|
1.0
|
CHD
|
I:HEM605
|
3.4
|
34.4
|
1.0
|
CHA
|
I:HEM605
|
3.5
|
34.6
|
1.0
|
N5
|
I:XSD611
|
4.0
|
46.4
|
1.0
|
CG
|
I:HIS336
|
4.1
|
28.1
|
1.0
|
ND1
|
I:HIS336
|
4.2
|
29.1
|
1.0
|
C3C
|
I:HEM605
|
4.2
|
34.5
|
1.0
|
C2B
|
I:HEM605
|
4.2
|
35.6
|
1.0
|
C2C
|
I:HEM605
|
4.2
|
34.7
|
1.0
|
C2D
|
I:HEM605
|
4.2
|
34.0
|
1.0
|
C3B
|
I:HEM605
|
4.2
|
35.8
|
1.0
|
C3D
|
I:HEM605
|
4.2
|
34.2
|
1.0
|
C3A
|
I:HEM605
|
4.3
|
35.3
|
1.0
|
C2A
|
I:HEM605
|
4.3
|
35.1
|
1.0
|
N6
|
I:XSD611
|
4.4
|
48.1
|
1.0
|
CD2
|
I:LEU417
|
4.6
|
36.5
|
1.0
|
C3
|
I:XSD611
|
4.9
|
42.1
|
1.0
|
NE2
|
H:GLN91
|
4.9
|
45.1
|
1.0
|
CG
|
I:ARG333
|
5.0
|
24.6
|
1.0
|
CD1
|
I:LEU417
|
5.0
|
32.1
|
1.0
|
|
Reference:
C.H.Hu,
M.W.Neissel Valente,
O.Scott Halpern,
S.Jusuf,
J.A.Khan,
G.A.Locke,
G.J.Duke,
X.Liu,
F.J.Duclos,
R.R.Wexler,
E.K.Kick,
J.M.Smallheer.
Small Molecule and Macrocyclic Pyrazole Derived Inhibitors of Myeloperoxidase (Mpo). Bioorg.Med.Chem.Lett. 28010 2021.
ISSN: ESSN 1464-3405
PubMed: 33811992
DOI: 10.1016/J.BMCL.2021.128010
Page generated: Thu Aug 8 06:57:15 2024
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