Iron in PDB 6rq8: CYP121 in Complex with 3-Iodo Dicyclotyrosine
Enzymatic activity of CYP121 in Complex with 3-Iodo Dicyclotyrosine
All present enzymatic activity of CYP121 in Complex with 3-Iodo Dicyclotyrosine:
1.14.19.70;
Protein crystallography data
The structure of CYP121 in Complex with 3-Iodo Dicyclotyrosine, PDB code: 6rq8
was solved by
H.Poddar,
C.Levy,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
53.47 /
1.41
|
Space group
|
P 65 2 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
77.770,
77.770,
263.870,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
16.1 /
18
|
Other elements in 6rq8:
The structure of CYP121 in Complex with 3-Iodo Dicyclotyrosine also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the CYP121 in Complex with 3-Iodo Dicyclotyrosine
(pdb code 6rq8). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the
CYP121 in Complex with 3-Iodo Dicyclotyrosine, PDB code: 6rq8:
Jump to Iron binding site number:
1;
2;
Iron binding site 1 out
of 2 in 6rq8
Go back to
Iron Binding Sites List in 6rq8
Iron binding site 1 out
of 2 in the CYP121 in Complex with 3-Iodo Dicyclotyrosine
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of CYP121 in Complex with 3-Iodo Dicyclotyrosine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe402
b:8.3
occ:0.62
|
FE
|
A:HEM402
|
0.0
|
8.3
|
0.6
|
FE
|
A:HEM402
|
0.1
|
11.5
|
0.4
|
ND
|
A:HEM402
|
2.0
|
7.8
|
0.6
|
ND
|
A:HEM402
|
2.0
|
7.0
|
0.4
|
NA
|
A:HEM402
|
2.0
|
8.4
|
0.4
|
NA
|
A:HEM402
|
2.1
|
7.2
|
0.6
|
NB
|
A:HEM402
|
2.1
|
8.0
|
0.4
|
NC
|
A:HEM402
|
2.1
|
8.3
|
0.4
|
NB
|
A:HEM402
|
2.1
|
8.1
|
0.6
|
NC
|
A:HEM402
|
2.1
|
9.0
|
0.6
|
SG
|
A:CYS345
|
2.4
|
9.7
|
1.0
|
C4D
|
A:HEM402
|
3.0
|
8.6
|
0.6
|
C1D
|
A:HEM402
|
3.0
|
9.6
|
0.6
|
C4D
|
A:HEM402
|
3.0
|
8.4
|
0.4
|
C4B
|
A:HEM402
|
3.0
|
7.8
|
0.6
|
C1D
|
A:HEM402
|
3.0
|
8.2
|
0.4
|
C1A
|
A:HEM402
|
3.0
|
8.8
|
0.4
|
C4B
|
A:HEM402
|
3.0
|
9.4
|
0.4
|
C1B
|
A:HEM402
|
3.0
|
9.6
|
0.4
|
C4A
|
A:HEM402
|
3.0
|
10.1
|
0.4
|
C1A
|
A:HEM402
|
3.0
|
8.7
|
0.6
|
C4C
|
A:HEM402
|
3.0
|
9.7
|
0.6
|
C4C
|
A:HEM402
|
3.1
|
7.8
|
0.4
|
C1B
|
A:HEM402
|
3.1
|
7.9
|
0.6
|
C1C
|
A:HEM402
|
3.1
|
8.1
|
0.4
|
C1C
|
A:HEM402
|
3.1
|
9.6
|
0.6
|
C4A
|
A:HEM402
|
3.1
|
8.2
|
0.6
|
CB
|
A:CYS345
|
3.4
|
11.6
|
1.0
|
CHC
|
A:HEM402
|
3.4
|
9.1
|
0.6
|
CHA
|
A:HEM402
|
3.4
|
9.2
|
0.4
|
CHA
|
A:HEM402
|
3.4
|
8.9
|
0.6
|
CHC
|
A:HEM402
|
3.4
|
9.0
|
0.4
|
CHD
|
A:HEM402
|
3.4
|
8.9
|
0.6
|
CHB
|
A:HEM402
|
3.4
|
8.7
|
0.4
|
CHD
|
A:HEM402
|
3.4
|
8.4
|
0.4
|
CHB
|
A:HEM402
|
3.5
|
8.3
|
0.6
|
CA
|
A:CYS345
|
4.1
|
7.5
|
1.0
|
C2A
|
A:HEM402
|
4.2
|
10.3
|
0.4
|
C3A
|
A:HEM402
|
4.2
|
11.5
|
0.4
|
C3D
|
A:HEM402
|
4.2
|
10.4
|
0.6
|
C2D
|
A:HEM402
|
4.2
|
11.6
|
0.6
|
C3C
|
A:HEM402
|
4.2
|
9.7
|
0.6
|
I25
|
A:KEH403
|
4.2
|
15.5
|
1.0
|
C3C
|
A:HEM402
|
4.2
|
8.8
|
0.4
|
C2B
|
A:HEM402
|
4.2
|
9.7
|
0.4
|
C3B
|
A:HEM402
|
4.3
|
8.8
|
0.6
|
C2C
|
A:HEM402
|
4.3
|
10.2
|
0.6
|
C2A
|
A:HEM402
|
4.3
|
8.8
|
0.6
|
C2C
|
A:HEM402
|
4.3
|
8.6
|
0.4
|
C3D
|
A:HEM402
|
4.3
|
9.2
|
0.4
|
C3B
|
A:HEM402
|
4.3
|
11.0
|
0.4
|
C2D
|
A:HEM402
|
4.3
|
9.0
|
0.4
|
C3A
|
A:HEM402
|
4.3
|
9.1
|
0.6
|
C2B
|
A:HEM402
|
4.3
|
8.7
|
0.6
|
OG
|
A:SER237
|
4.6
|
8.7
|
1.0
|
CD
|
A:PRO346
|
4.7
|
10.5
|
1.0
|
C
|
A:CYS345
|
4.9
|
10.1
|
1.0
|
CB
|
A:SER237
|
4.9
|
8.8
|
1.0
|
N
|
A:GLY347
|
4.9
|
11.0
|
1.0
|
N
|
A:PRO346
|
5.0
|
9.3
|
1.0
|
|
Iron binding site 2 out
of 2 in 6rq8
Go back to
Iron Binding Sites List in 6rq8
Iron binding site 2 out
of 2 in the CYP121 in Complex with 3-Iodo Dicyclotyrosine
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of CYP121 in Complex with 3-Iodo Dicyclotyrosine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe402
b:11.5
occ:0.38
|
FE
|
A:HEM402
|
0.0
|
11.5
|
0.4
|
FE
|
A:HEM402
|
0.1
|
8.3
|
0.6
|
ND
|
A:HEM402
|
2.0
|
7.0
|
0.4
|
ND
|
A:HEM402
|
2.0
|
7.8
|
0.6
|
NA
|
A:HEM402
|
2.0
|
8.4
|
0.4
|
NA
|
A:HEM402
|
2.0
|
7.2
|
0.6
|
NC
|
A:HEM402
|
2.1
|
8.3
|
0.4
|
NB
|
A:HEM402
|
2.1
|
8.1
|
0.6
|
NB
|
A:HEM402
|
2.1
|
8.0
|
0.4
|
NC
|
A:HEM402
|
2.1
|
9.0
|
0.6
|
SG
|
A:CYS345
|
2.4
|
9.7
|
1.0
|
C4D
|
A:HEM402
|
3.0
|
8.6
|
0.6
|
C4D
|
A:HEM402
|
3.0
|
8.4
|
0.4
|
C1D
|
A:HEM402
|
3.0
|
9.6
|
0.6
|
C1D
|
A:HEM402
|
3.0
|
8.2
|
0.4
|
C1A
|
A:HEM402
|
3.0
|
8.8
|
0.4
|
C4B
|
A:HEM402
|
3.0
|
7.8
|
0.6
|
C1A
|
A:HEM402
|
3.0
|
8.7
|
0.6
|
C4C
|
A:HEM402
|
3.0
|
7.8
|
0.4
|
C4B
|
A:HEM402
|
3.0
|
9.4
|
0.4
|
C4A
|
A:HEM402
|
3.0
|
10.1
|
0.4
|
C1B
|
A:HEM402
|
3.1
|
9.6
|
0.4
|
C1B
|
A:HEM402
|
3.1
|
7.9
|
0.6
|
C4C
|
A:HEM402
|
3.1
|
9.7
|
0.6
|
C4A
|
A:HEM402
|
3.1
|
8.2
|
0.6
|
C1C
|
A:HEM402
|
3.1
|
8.1
|
0.4
|
C1C
|
A:HEM402
|
3.1
|
9.6
|
0.6
|
CHA
|
A:HEM402
|
3.4
|
9.2
|
0.4
|
CHA
|
A:HEM402
|
3.4
|
8.9
|
0.6
|
CHC
|
A:HEM402
|
3.4
|
9.1
|
0.6
|
CB
|
A:CYS345
|
3.4
|
11.6
|
1.0
|
CHD
|
A:HEM402
|
3.4
|
8.4
|
0.4
|
CHD
|
A:HEM402
|
3.4
|
8.9
|
0.6
|
CHC
|
A:HEM402
|
3.4
|
9.0
|
0.4
|
CHB
|
A:HEM402
|
3.4
|
8.7
|
0.4
|
CHB
|
A:HEM402
|
3.4
|
8.3
|
0.6
|
CA
|
A:CYS345
|
4.1
|
7.5
|
1.0
|
I25
|
A:KEH403
|
4.2
|
15.5
|
1.0
|
C2A
|
A:HEM402
|
4.2
|
10.3
|
0.4
|
C3D
|
A:HEM402
|
4.2
|
10.4
|
0.6
|
C3A
|
A:HEM402
|
4.2
|
11.5
|
0.4
|
C2D
|
A:HEM402
|
4.2
|
11.6
|
0.6
|
C3C
|
A:HEM402
|
4.2
|
8.8
|
0.4
|
C2A
|
A:HEM402
|
4.2
|
8.8
|
0.6
|
C3D
|
A:HEM402
|
4.2
|
9.2
|
0.4
|
C3C
|
A:HEM402
|
4.2
|
9.7
|
0.6
|
C2D
|
A:HEM402
|
4.2
|
9.0
|
0.4
|
C3B
|
A:HEM402
|
4.2
|
8.8
|
0.6
|
C3A
|
A:HEM402
|
4.2
|
9.1
|
0.6
|
C2C
|
A:HEM402
|
4.3
|
8.6
|
0.4
|
C2B
|
A:HEM402
|
4.3
|
8.7
|
0.6
|
C2B
|
A:HEM402
|
4.3
|
9.7
|
0.4
|
C2C
|
A:HEM402
|
4.3
|
10.2
|
0.6
|
C3B
|
A:HEM402
|
4.3
|
11.0
|
0.4
|
OG
|
A:SER237
|
4.6
|
8.7
|
1.0
|
CD
|
A:PRO346
|
4.7
|
10.5
|
1.0
|
CB
|
A:SER237
|
4.8
|
8.8
|
1.0
|
C
|
A:CYS345
|
4.9
|
10.1
|
1.0
|
N
|
A:GLY347
|
5.0
|
11.0
|
1.0
|
|
Reference:
S.Rajput,
K.J.Mclean,
H.Poddar,
I.R.Selvam,
G.Nagalingam,
J.A.Triccas,
C.W.Levy,
A.W.Munro,
C.A.Hutton.
Structure-Activity Relationships Ofcyclo(L-Tyrosyl-L-Tyrosine) Derivatives Binding Tomycobacterium TUBERCULOSISCYP121: Iodinated Analogues Promote Shift to High-Spin Adduct. J.Med.Chem. V. 62 9792 2019.
ISSN: ISSN 0022-2623
PubMed: 31618032
DOI: 10.1021/ACS.JMEDCHEM.9B01199
Page generated: Wed Aug 7 09:02:45 2024
|