Iron in PDB 6p73: Cytochrome-C-Nitrite Reductase
Enzymatic activity of Cytochrome-C-Nitrite Reductase
All present enzymatic activity of Cytochrome-C-Nitrite Reductase:
1.7.2.2;
Protein crystallography data
The structure of Cytochrome-C-Nitrite Reductase, PDB code: 6p73
was solved by
M.Schmidt,
A.Pacheco,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
|
Resolution Low / High (Å)
|
30.78 /
1.65
|
|
Space group
|
P 21 21 21
|
|
Cell size a, b, c (Å), α, β, γ (°)
|
50.180,
96.070,
222.600,
90.00,
90.00,
90.00
|
|
R / Rfree (%)
|
17.1 /
21.2
|
Other elements in 6p73:
The structure of Cytochrome-C-Nitrite Reductase also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Cytochrome-C-Nitrite Reductase
(pdb code 6p73). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 10 binding sites of Iron where determined in the
Cytochrome-C-Nitrite Reductase, PDB code: 6p73:
Jump to Iron binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
9;
10;
Iron binding site 1 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 1 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe501
b:14.7
occ:1.00
|
FE
|
A:HEC501
|
0.0
|
14.7
|
1.0
|
|
NB
|
A:HEC501
|
2.0
|
13.0
|
1.0
|
|
NA
|
A:HEC501
|
2.0
|
10.9
|
1.0
|
|
NC
|
A:HEC501
|
2.0
|
15.5
|
1.0
|
|
NZ
|
A:LYS123
|
2.1
|
13.8
|
1.0
|
|
ND
|
A:HEC501
|
2.1
|
12.8
|
1.0
|
|
O
|
A:HOH921
|
2.3
|
18.9
|
1.0
|
|
CE
|
A:LYS123
|
3.0
|
14.9
|
1.0
|
|
C1B
|
A:HEC501
|
3.0
|
11.7
|
1.0
|
|
C4B
|
A:HEC501
|
3.0
|
12.1
|
1.0
|
|
C4A
|
A:HEC501
|
3.0
|
12.7
|
1.0
|
|
C1A
|
A:HEC501
|
3.0
|
13.9
|
1.0
|
|
C1C
|
A:HEC501
|
3.1
|
13.4
|
1.0
|
|
C4C
|
A:HEC501
|
3.1
|
13.8
|
1.0
|
|
C4D
|
A:HEC501
|
3.1
|
12.8
|
1.0
|
|
C1D
|
A:HEC501
|
3.1
|
13.1
|
1.0
|
|
CHB
|
A:HEC501
|
3.4
|
11.6
|
1.0
|
|
CHC
|
A:HEC501
|
3.4
|
14.1
|
1.0
|
|
CHA
|
A:HEC501
|
3.4
|
12.9
|
1.0
|
|
CHD
|
A:HEC501
|
3.5
|
12.2
|
1.0
|
|
O
|
A:HOH690
|
4.2
|
16.3
|
1.0
|
|
C2B
|
A:HEC501
|
4.2
|
14.9
|
1.0
|
|
C3B
|
A:HEC501
|
4.2
|
12.9
|
1.0
|
|
C3A
|
A:HEC501
|
4.3
|
11.5
|
1.0
|
|
C2A
|
A:HEC501
|
4.3
|
10.8
|
1.0
|
|
C2C
|
A:HEC501
|
4.3
|
12.6
|
1.0
|
|
C3C
|
A:HEC501
|
4.3
|
11.8
|
1.0
|
|
O
|
A:HOH639
|
4.3
|
25.8
|
1.0
|
|
NE2
|
A:HIS257
|
4.3
|
15.9
|
1.0
|
|
C3D
|
A:HEC501
|
4.3
|
12.3
|
1.0
|
|
C2D
|
A:HEC501
|
4.4
|
13.8
|
1.0
|
|
CD
|
A:LYS123
|
4.4
|
16.4
|
1.0
|
|
CMD
|
A:HEC503
|
4.8
|
12.8
|
1.0
|
|
O
|
A:HOH800
|
4.9
|
18.4
|
1.0
|
|
Iron binding site 2 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 2 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe502
b:18.4
occ:1.00
|
FE
|
A:HEC502
|
0.0
|
18.4
|
1.0
|
|
NB
|
A:HEC502
|
2.0
|
19.1
|
1.0
|
|
NE2
|
A:HIS294
|
2.0
|
18.0
|
1.0
|
|
NA
|
A:HEC502
|
2.0
|
17.1
|
1.0
|
|
ND
|
A:HEC502
|
2.0
|
19.6
|
1.0
|
|
NC
|
A:HEC502
|
2.1
|
14.3
|
1.0
|
|
NE2
|
A:HIS161
|
2.1
|
17.2
|
1.0
|
|
CD2
|
A:HIS294
|
3.0
|
19.1
|
1.0
|
|
C1B
|
A:HEC502
|
3.0
|
18.9
|
1.0
|
|
CD2
|
A:HIS161
|
3.0
|
17.6
|
1.0
|
|
C4B
|
A:HEC502
|
3.0
|
18.1
|
1.0
|
|
CE1
|
A:HIS294
|
3.0
|
17.6
|
1.0
|
|
C4A
|
A:HEC502
|
3.0
|
20.8
|
1.0
|
|
C1D
|
A:HEC502
|
3.0
|
19.1
|
1.0
|
|
C1A
|
A:HEC502
|
3.1
|
17.8
|
1.0
|
|
C4D
|
A:HEC502
|
3.1
|
20.1
|
1.0
|
|
C4C
|
A:HEC502
|
3.1
|
17.3
|
1.0
|
|
C1C
|
A:HEC502
|
3.1
|
16.8
|
1.0
|
|
CE1
|
A:HIS161
|
3.1
|
17.0
|
1.0
|
|
CHB
|
A:HEC502
|
3.4
|
16.4
|
1.0
|
|
CHD
|
A:HEC502
|
3.4
|
17.0
|
1.0
|
|
CHC
|
A:HEC502
|
3.4
|
18.1
|
1.0
|
|
CHA
|
A:HEC502
|
3.4
|
19.6
|
1.0
|
|
ND1
|
A:HIS294
|
4.1
|
20.3
|
1.0
|
|
CG
|
A:HIS294
|
4.1
|
17.0
|
1.0
|
|
CG
|
A:HIS161
|
4.2
|
17.2
|
1.0
|
|
C2B
|
A:HEC502
|
4.2
|
19.6
|
1.0
|
|
ND1
|
A:HIS161
|
4.2
|
18.1
|
1.0
|
|
C3B
|
A:HEC502
|
4.2
|
20.0
|
1.0
|
|
C3A
|
A:HEC502
|
4.3
|
19.7
|
1.0
|
|
C2A
|
A:HEC502
|
4.3
|
18.3
|
1.0
|
|
C2D
|
A:HEC502
|
4.3
|
20.8
|
1.0
|
|
C3D
|
A:HEC502
|
4.3
|
21.2
|
1.0
|
|
C2C
|
A:HEC502
|
4.3
|
16.7
|
1.0
|
|
C3C
|
A:HEC502
|
4.3
|
16.8
|
1.0
|
|
CE
|
A:MET280
|
4.6
|
18.9
|
1.0
|
|
Iron binding site 3 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 3 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe503
b:13.9
occ:1.00
|
FE
|
A:HEC503
|
0.0
|
13.9
|
1.0
|
|
NB
|
A:HEC503
|
2.0
|
12.5
|
1.0
|
|
ND
|
A:HEC503
|
2.0
|
17.0
|
1.0
|
|
NE2
|
A:HIS203
|
2.0
|
12.5
|
1.0
|
|
NE2
|
A:HIS91
|
2.0
|
14.8
|
1.0
|
|
NC
|
A:HEC503
|
2.1
|
15.7
|
1.0
|
|
NA
|
A:HEC503
|
2.1
|
13.5
|
1.0
|
|
CE1
|
A:HIS91
|
2.9
|
14.1
|
1.0
|
|
C1B
|
A:HEC503
|
3.0
|
13.2
|
1.0
|
|
CE1
|
A:HIS203
|
3.0
|
13.6
|
1.0
|
|
C1D
|
A:HEC503
|
3.0
|
13.2
|
1.0
|
|
CD2
|
A:HIS203
|
3.0
|
13.6
|
1.0
|
|
C4C
|
A:HEC503
|
3.0
|
14.7
|
1.0
|
|
C4B
|
A:HEC503
|
3.1
|
14.9
|
1.0
|
|
C4A
|
A:HEC503
|
3.1
|
12.8
|
1.0
|
|
C4D
|
A:HEC503
|
3.1
|
11.5
|
1.0
|
|
C1C
|
A:HEC503
|
3.1
|
13.7
|
1.0
|
|
C1A
|
A:HEC503
|
3.1
|
12.1
|
1.0
|
|
CD2
|
A:HIS91
|
3.1
|
14.2
|
1.0
|
|
CHD
|
A:HEC503
|
3.4
|
13.2
|
1.0
|
|
CHB
|
A:HEC503
|
3.4
|
14.7
|
1.0
|
|
CHC
|
A:HEC503
|
3.4
|
14.0
|
1.0
|
|
CHA
|
A:HEC503
|
3.5
|
9.6
|
1.0
|
|
ND1
|
A:HIS91
|
4.1
|
14.6
|
1.0
|
|
ND1
|
A:HIS203
|
4.1
|
11.8
|
1.0
|
|
CG
|
A:HIS203
|
4.2
|
13.1
|
1.0
|
|
CG
|
A:HIS91
|
4.2
|
16.1
|
1.0
|
|
C2B
|
A:HEC503
|
4.2
|
15.0
|
1.0
|
|
C3B
|
A:HEC503
|
4.3
|
14.8
|
1.0
|
|
C2D
|
A:HEC503
|
4.3
|
11.9
|
1.0
|
|
C3C
|
A:HEC503
|
4.3
|
12.7
|
1.0
|
|
C3D
|
A:HEC503
|
4.3
|
12.3
|
1.0
|
|
C2C
|
A:HEC503
|
4.3
|
15.5
|
1.0
|
|
C3A
|
A:HEC503
|
4.3
|
11.0
|
1.0
|
|
C2A
|
A:HEC503
|
4.3
|
13.4
|
1.0
|
|
CG1
|
A:VAL296
|
4.9
|
17.6
|
1.0
|
|
Iron binding site 4 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 4 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe504
b:13.7
occ:1.00
|
FE
|
A:HEC504
|
0.0
|
13.7
|
1.0
|
|
NC
|
A:HEC504
|
2.0
|
15.0
|
1.0
|
|
NA
|
A:HEC504
|
2.0
|
15.1
|
1.0
|
|
NB
|
A:HEC504
|
2.0
|
13.4
|
1.0
|
|
ND
|
A:HEC504
|
2.0
|
14.5
|
1.0
|
|
NE2
|
A:HIS386
|
2.1
|
14.3
|
1.0
|
|
NE2
|
A:HIS279
|
2.1
|
14.7
|
1.0
|
|
CE1
|
A:HIS386
|
2.9
|
13.8
|
1.0
|
|
C4C
|
A:HEC504
|
3.0
|
15.2
|
1.0
|
|
C1C
|
A:HEC504
|
3.0
|
13.8
|
1.0
|
|
C4B
|
A:HEC504
|
3.0
|
13.6
|
1.0
|
|
CE1
|
A:HIS279
|
3.0
|
14.9
|
1.0
|
|
C1D
|
A:HEC504
|
3.0
|
15.9
|
1.0
|
|
C4A
|
A:HEC504
|
3.0
|
14.1
|
1.0
|
|
C1B
|
A:HEC504
|
3.0
|
13.0
|
1.0
|
|
C1A
|
A:HEC504
|
3.1
|
14.3
|
1.0
|
|
C4D
|
A:HEC504
|
3.1
|
16.9
|
1.0
|
|
CD2
|
A:HIS279
|
3.1
|
15.0
|
1.0
|
|
CD2
|
A:HIS386
|
3.2
|
16.6
|
1.0
|
|
CHC
|
A:HEC504
|
3.4
|
14.3
|
1.0
|
|
CHD
|
A:HEC504
|
3.4
|
14.6
|
1.0
|
|
CHB
|
A:HEC504
|
3.4
|
15.3
|
1.0
|
|
CHA
|
A:HEC504
|
3.4
|
14.0
|
1.0
|
|
ND1
|
A:HIS386
|
4.1
|
15.2
|
1.0
|
|
ND1
|
A:HIS279
|
4.2
|
14.2
|
1.0
|
|
CG
|
A:HIS386
|
4.2
|
17.0
|
1.0
|
|
C3C
|
A:HEC504
|
4.2
|
14.9
|
1.0
|
|
C2C
|
A:HEC504
|
4.2
|
16.0
|
1.0
|
|
C3B
|
A:HEC504
|
4.2
|
11.4
|
1.0
|
|
CG
|
A:HIS279
|
4.2
|
14.3
|
1.0
|
|
C2B
|
A:HEC504
|
4.3
|
13.6
|
1.0
|
|
C3A
|
A:HEC504
|
4.3
|
17.1
|
1.0
|
|
C2A
|
A:HEC504
|
4.3
|
16.8
|
1.0
|
|
C2D
|
A:HEC504
|
4.3
|
16.3
|
1.0
|
|
C3D
|
A:HEC504
|
4.3
|
17.6
|
1.0
|
|
Iron binding site 5 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 5 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 5 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe505
b:15.6
occ:1.00
|
FE
|
A:HEC505
|
0.0
|
15.6
|
1.0
|
|
NB
|
A:HEC505
|
2.0
|
15.3
|
1.0
|
|
NA
|
A:HEC505
|
2.0
|
15.3
|
1.0
|
|
ND
|
A:HEC505
|
2.0
|
15.3
|
1.0
|
|
NE2
|
A:HIS311
|
2.0
|
17.6
|
1.0
|
|
NE2
|
A:HIS268
|
2.1
|
16.1
|
1.0
|
|
NC
|
A:HEC505
|
2.1
|
14.6
|
1.0
|
|
CE1
|
A:HIS311
|
2.9
|
21.2
|
1.0
|
|
C1B
|
A:HEC505
|
3.0
|
16.4
|
1.0
|
|
CE1
|
A:HIS268
|
3.0
|
15.9
|
1.0
|
|
C4A
|
A:HEC505
|
3.0
|
16.6
|
1.0
|
|
C1A
|
A:HEC505
|
3.0
|
15.5
|
1.0
|
|
C4B
|
A:HEC505
|
3.0
|
14.9
|
1.0
|
|
C4D
|
A:HEC505
|
3.0
|
14.7
|
1.0
|
|
C1D
|
A:HEC505
|
3.1
|
15.3
|
1.0
|
|
CD2
|
A:HIS268
|
3.1
|
17.5
|
1.0
|
|
C1C
|
A:HEC505
|
3.1
|
14.9
|
1.0
|
|
C4C
|
A:HEC505
|
3.1
|
15.4
|
1.0
|
|
CD2
|
A:HIS311
|
3.1
|
17.8
|
1.0
|
|
CHB
|
A:HEC505
|
3.4
|
15.4
|
1.0
|
|
CHA
|
A:HEC505
|
3.4
|
14.4
|
1.0
|
|
CHC
|
A:HEC505
|
3.5
|
15.8
|
1.0
|
|
CHD
|
A:HEC505
|
3.5
|
16.8
|
1.0
|
|
ND1
|
A:HIS311
|
4.1
|
21.9
|
1.0
|
|
ND1
|
A:HIS268
|
4.1
|
16.6
|
1.0
|
|
CG
|
A:HIS268
|
4.2
|
15.8
|
1.0
|
|
CG
|
A:HIS311
|
4.2
|
19.2
|
1.0
|
|
C2B
|
A:HEC505
|
4.2
|
16.6
|
1.0
|
|
C2A
|
A:HEC505
|
4.2
|
18.5
|
1.0
|
|
C3A
|
A:HEC505
|
4.2
|
20.7
|
1.0
|
|
C3B
|
A:HEC505
|
4.3
|
15.9
|
1.0
|
|
C3D
|
A:HEC505
|
4.3
|
17.2
|
1.0
|
|
C2D
|
A:HEC505
|
4.3
|
17.6
|
1.0
|
|
C2C
|
A:HEC505
|
4.3
|
15.2
|
1.0
|
|
C3C
|
A:HEC505
|
4.3
|
17.1
|
1.0
|
|
CBC
|
A:HEC504
|
4.7
|
15.1
|
1.0
|
|
Iron binding site 6 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 6 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 6 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe501
b:12.7
occ:1.00
|
FE
|
B:HEC501
|
0.0
|
12.7
|
1.0
|
|
NB
|
B:HEC501
|
2.0
|
10.9
|
1.0
|
|
NA
|
B:HEC501
|
2.0
|
14.0
|
1.0
|
|
NC
|
B:HEC501
|
2.0
|
12.8
|
1.0
|
|
NZ
|
B:LYS123
|
2.1
|
12.3
|
1.0
|
|
ND
|
B:HEC501
|
2.1
|
11.7
|
1.0
|
|
O
|
B:HOH866
|
2.4
|
18.6
|
1.0
|
|
CE
|
B:LYS123
|
3.0
|
14.5
|
1.0
|
|
C4B
|
B:HEC501
|
3.0
|
11.2
|
1.0
|
|
C1B
|
B:HEC501
|
3.0
|
12.8
|
1.0
|
|
C1A
|
B:HEC501
|
3.0
|
11.7
|
1.0
|
|
C1C
|
B:HEC501
|
3.0
|
13.2
|
1.0
|
|
C4A
|
B:HEC501
|
3.0
|
13.1
|
1.0
|
|
C4D
|
B:HEC501
|
3.1
|
11.1
|
1.0
|
|
C4C
|
B:HEC501
|
3.1
|
12.8
|
1.0
|
|
C1D
|
B:HEC501
|
3.1
|
12.1
|
1.0
|
|
CHC
|
B:HEC501
|
3.4
|
11.1
|
1.0
|
|
CHA
|
B:HEC501
|
3.4
|
10.7
|
1.0
|
|
CHB
|
B:HEC501
|
3.4
|
12.2
|
1.0
|
|
CHD
|
B:HEC501
|
3.5
|
10.5
|
1.0
|
|
O
|
B:HOH762
|
4.1
|
14.5
|
1.0
|
|
C2B
|
B:HEC501
|
4.2
|
14.3
|
1.0
|
|
C3B
|
B:HEC501
|
4.2
|
13.2
|
1.0
|
|
C2A
|
B:HEC501
|
4.3
|
12.7
|
1.0
|
|
C3A
|
B:HEC501
|
4.3
|
11.6
|
1.0
|
|
NE2
|
B:HIS257
|
4.3
|
15.5
|
1.0
|
|
C2C
|
B:HEC501
|
4.3
|
11.2
|
1.0
|
|
C3C
|
B:HEC501
|
4.3
|
11.9
|
1.0
|
|
O
|
B:HOH673
|
4.3
|
24.4
|
1.0
|
|
C3D
|
B:HEC501
|
4.3
|
11.3
|
1.0
|
|
C2D
|
B:HEC501
|
4.3
|
12.6
|
1.0
|
|
CD
|
B:LYS123
|
4.4
|
13.2
|
1.0
|
|
O
|
B:HOH713
|
4.7
|
18.5
|
1.0
|
|
CMD
|
B:HEC503
|
4.7
|
12.3
|
1.0
|
|
Iron binding site 7 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 7 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 7 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe502
b:17.8
occ:1.00
|
FE
|
B:HEC502
|
0.0
|
17.8
|
1.0
|
|
NE2
|
B:HIS294
|
2.0
|
15.9
|
1.0
|
|
NB
|
B:HEC502
|
2.0
|
17.0
|
1.0
|
|
NA
|
B:HEC502
|
2.0
|
19.2
|
1.0
|
|
NE2
|
B:HIS161
|
2.1
|
16.0
|
1.0
|
|
ND
|
B:HEC502
|
2.1
|
18.9
|
1.0
|
|
NC
|
B:HEC502
|
2.1
|
14.6
|
1.0
|
|
CE1
|
B:HIS294
|
3.0
|
17.2
|
1.0
|
|
C1B
|
B:HEC502
|
3.0
|
17.5
|
1.0
|
|
CD2
|
B:HIS294
|
3.0
|
17.2
|
1.0
|
|
C4A
|
B:HEC502
|
3.0
|
18.2
|
1.0
|
|
CD2
|
B:HIS161
|
3.0
|
17.3
|
1.0
|
|
CE1
|
B:HIS161
|
3.0
|
16.5
|
1.0
|
|
C1D
|
B:HEC502
|
3.1
|
17.3
|
1.0
|
|
C1A
|
B:HEC502
|
3.1
|
18.3
|
1.0
|
|
C4B
|
B:HEC502
|
3.1
|
18.1
|
1.0
|
|
C4C
|
B:HEC502
|
3.1
|
15.7
|
1.0
|
|
C4D
|
B:HEC502
|
3.1
|
18.7
|
1.0
|
|
C1C
|
B:HEC502
|
3.1
|
15.2
|
1.0
|
|
CHB
|
B:HEC502
|
3.4
|
17.2
|
1.0
|
|
CHD
|
B:HEC502
|
3.4
|
14.4
|
1.0
|
|
CHA
|
B:HEC502
|
3.5
|
18.4
|
1.0
|
|
CHC
|
B:HEC502
|
3.5
|
17.9
|
1.0
|
|
ND1
|
B:HIS294
|
4.1
|
18.6
|
1.0
|
|
CG
|
B:HIS294
|
4.1
|
19.0
|
1.0
|
|
ND1
|
B:HIS161
|
4.1
|
17.8
|
1.0
|
|
CG
|
B:HIS161
|
4.2
|
16.5
|
1.0
|
|
C2B
|
B:HEC502
|
4.2
|
19.9
|
1.0
|
|
C3A
|
B:HEC502
|
4.2
|
20.9
|
1.0
|
|
C3B
|
B:HEC502
|
4.3
|
16.7
|
1.0
|
|
C2A
|
B:HEC502
|
4.3
|
21.5
|
1.0
|
|
C2D
|
B:HEC502
|
4.3
|
18.9
|
1.0
|
|
C3D
|
B:HEC502
|
4.3
|
22.0
|
1.0
|
|
C3C
|
B:HEC502
|
4.3
|
16.7
|
1.0
|
|
C2C
|
B:HEC502
|
4.3
|
15.4
|
1.0
|
|
CE
|
B:MET280
|
4.6
|
15.4
|
1.0
|
|
Iron binding site 8 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 8 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 8 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe503
b:12.2
occ:1.00
|
FE
|
B:HEC503
|
0.0
|
12.2
|
1.0
|
|
NE2
|
B:HIS203
|
2.0
|
14.6
|
1.0
|
|
NB
|
B:HEC503
|
2.0
|
12.3
|
1.0
|
|
ND
|
B:HEC503
|
2.0
|
13.1
|
1.0
|
|
NA
|
B:HEC503
|
2.1
|
11.4
|
1.0
|
|
NC
|
B:HEC503
|
2.1
|
12.2
|
1.0
|
|
NE2
|
B:HIS91
|
2.1
|
11.9
|
1.0
|
|
CE1
|
B:HIS203
|
2.9
|
13.8
|
1.0
|
|
C1B
|
B:HEC503
|
3.0
|
14.0
|
1.0
|
|
CD2
|
B:HIS203
|
3.0
|
12.8
|
1.0
|
|
C4C
|
B:HEC503
|
3.0
|
13.1
|
1.0
|
|
C1D
|
B:HEC503
|
3.0
|
12.5
|
1.0
|
|
C4D
|
B:HEC503
|
3.0
|
12.2
|
1.0
|
|
C4A
|
B:HEC503
|
3.0
|
13.3
|
1.0
|
|
CE1
|
B:HIS91
|
3.1
|
13.8
|
1.0
|
|
C4B
|
B:HEC503
|
3.1
|
12.4
|
1.0
|
|
C1A
|
B:HEC503
|
3.1
|
11.1
|
1.0
|
|
CD2
|
B:HIS91
|
3.1
|
12.8
|
1.0
|
|
C1C
|
B:HEC503
|
3.1
|
11.3
|
1.0
|
|
CHD
|
B:HEC503
|
3.4
|
12.9
|
1.0
|
|
CHB
|
B:HEC503
|
3.4
|
12.7
|
1.0
|
|
CHA
|
B:HEC503
|
3.4
|
13.0
|
1.0
|
|
CHC
|
B:HEC503
|
3.5
|
13.5
|
1.0
|
|
ND1
|
B:HIS203
|
4.0
|
11.0
|
1.0
|
|
CG
|
B:HIS203
|
4.1
|
13.6
|
1.0
|
|
ND1
|
B:HIS91
|
4.2
|
15.4
|
1.0
|
|
CG
|
B:HIS91
|
4.2
|
13.7
|
1.0
|
|
C2B
|
B:HEC503
|
4.2
|
14.7
|
1.0
|
|
C3C
|
B:HEC503
|
4.2
|
12.5
|
1.0
|
|
C3B
|
B:HEC503
|
4.3
|
15.7
|
1.0
|
|
C2C
|
B:HEC503
|
4.3
|
11.2
|
1.0
|
|
C2A
|
B:HEC503
|
4.3
|
14.2
|
1.0
|
|
C3A
|
B:HEC503
|
4.3
|
13.0
|
1.0
|
|
C2D
|
B:HEC503
|
4.3
|
14.8
|
1.0
|
|
C3D
|
B:HEC503
|
4.3
|
11.3
|
1.0
|
|
CG1
|
B:VAL296
|
4.9
|
14.1
|
1.0
|
|
CMD
|
B:HEC501
|
5.0
|
9.9
|
1.0
|
|
Iron binding site 9 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 9 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 9 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe504
b:12.5
occ:1.00
|
FE
|
B:HEC504
|
0.0
|
12.5
|
1.0
|
|
NA
|
B:HEC504
|
2.0
|
12.2
|
1.0
|
|
NC
|
B:HEC504
|
2.0
|
14.6
|
1.0
|
|
NE2
|
B:HIS386
|
2.0
|
13.3
|
1.0
|
|
NB
|
B:HEC504
|
2.0
|
13.1
|
1.0
|
|
ND
|
B:HEC504
|
2.0
|
10.4
|
1.0
|
|
NE2
|
B:HIS279
|
2.1
|
11.6
|
1.0
|
|
CE1
|
B:HIS386
|
2.8
|
13.9
|
1.0
|
|
C4A
|
B:HEC504
|
3.0
|
13.2
|
1.0
|
|
C4B
|
B:HEC504
|
3.0
|
12.7
|
1.0
|
|
C4C
|
B:HEC504
|
3.0
|
11.8
|
1.0
|
|
C1B
|
B:HEC504
|
3.0
|
11.9
|
1.0
|
|
C1D
|
B:HEC504
|
3.0
|
13.3
|
1.0
|
|
CD2
|
B:HIS279
|
3.0
|
12.4
|
1.0
|
|
C1A
|
B:HEC504
|
3.1
|
14.2
|
1.0
|
|
C4D
|
B:HEC504
|
3.1
|
15.8
|
1.0
|
|
C1C
|
B:HEC504
|
3.1
|
13.3
|
1.0
|
|
CE1
|
B:HIS279
|
3.1
|
15.1
|
1.0
|
|
CD2
|
B:HIS386
|
3.1
|
11.3
|
1.0
|
|
CHD
|
B:HEC504
|
3.4
|
13.5
|
1.0
|
|
CHB
|
B:HEC504
|
3.4
|
12.4
|
1.0
|
|
CHC
|
B:HEC504
|
3.4
|
13.6
|
1.0
|
|
CHA
|
B:HEC504
|
3.4
|
12.8
|
1.0
|
|
ND1
|
B:HIS386
|
4.0
|
12.2
|
1.0
|
|
ND1
|
B:HIS279
|
4.2
|
11.9
|
1.0
|
|
CG
|
B:HIS386
|
4.2
|
12.0
|
1.0
|
|
CG
|
B:HIS279
|
4.2
|
13.3
|
1.0
|
|
C3A
|
B:HEC504
|
4.2
|
13.8
|
1.0
|
|
C3B
|
B:HEC504
|
4.2
|
12.5
|
1.0
|
|
C2B
|
B:HEC504
|
4.2
|
12.8
|
1.0
|
|
C2A
|
B:HEC504
|
4.2
|
13.8
|
1.0
|
|
C3C
|
B:HEC504
|
4.3
|
14.1
|
1.0
|
|
C2D
|
B:HEC504
|
4.3
|
17.5
|
1.0
|
|
C2C
|
B:HEC504
|
4.3
|
14.2
|
1.0
|
|
C3D
|
B:HEC504
|
4.3
|
16.2
|
1.0
|
|
Iron binding site 10 out
of 10 in 6p73
Go back to
Iron Binding Sites List in 6p73
Iron binding site 10 out
of 10 in the Cytochrome-C-Nitrite Reductase
 Mono view
 Stereo pair view
|
|
A full contact list of Iron with other atoms in the Fe binding
site number 10 of Cytochrome-C-Nitrite Reductase within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe505
b:16.0
occ:1.00
|
FE
|
B:HEC505
|
0.0
|
16.0
|
1.0
|
|
NB
|
B:HEC505
|
2.0
|
15.2
|
1.0
|
|
ND
|
B:HEC505
|
2.0
|
14.1
|
1.0
|
|
NA
|
B:HEC505
|
2.0
|
13.9
|
1.0
|
|
NE2
|
B:HIS268
|
2.0
|
15.6
|
1.0
|
|
NE2
|
B:HIS311
|
2.1
|
14.8
|
1.0
|
|
NC
|
B:HEC505
|
2.1
|
16.0
|
1.0
|
|
CE1
|
B:HIS311
|
2.9
|
20.9
|
1.0
|
|
CE1
|
B:HIS268
|
3.0
|
17.3
|
1.0
|
|
C4B
|
B:HEC505
|
3.0
|
17.6
|
1.0
|
|
C4D
|
B:HEC505
|
3.0
|
15.7
|
1.0
|
|
C1B
|
B:HEC505
|
3.0
|
16.8
|
1.0
|
|
C1A
|
B:HEC505
|
3.0
|
17.0
|
1.0
|
|
CD2
|
B:HIS268
|
3.0
|
15.3
|
1.0
|
|
C4A
|
B:HEC505
|
3.1
|
13.6
|
1.0
|
|
C1C
|
B:HEC505
|
3.1
|
15.3
|
1.0
|
|
C1D
|
B:HEC505
|
3.1
|
13.7
|
1.0
|
|
C4C
|
B:HEC505
|
3.1
|
15.9
|
1.0
|
|
CD2
|
B:HIS311
|
3.1
|
17.7
|
1.0
|
|
CHA
|
B:HEC505
|
3.4
|
15.1
|
1.0
|
|
CHC
|
B:HEC505
|
3.4
|
17.7
|
1.0
|
|
CHB
|
B:HEC505
|
3.4
|
16.1
|
1.0
|
|
CHD
|
B:HEC505
|
3.5
|
16.5
|
1.0
|
|
ND1
|
B:HIS311
|
4.1
|
21.2
|
1.0
|
|
ND1
|
B:HIS268
|
4.1
|
16.2
|
1.0
|
|
CG
|
B:HIS268
|
4.2
|
15.6
|
1.0
|
|
CG
|
B:HIS311
|
4.2
|
21.1
|
1.0
|
|
C3B
|
B:HEC505
|
4.2
|
17.0
|
1.0
|
|
C2B
|
B:HEC505
|
4.2
|
17.3
|
1.0
|
|
C2A
|
B:HEC505
|
4.2
|
18.2
|
1.0
|
|
C3D
|
B:HEC505
|
4.3
|
15.9
|
1.0
|
|
C3A
|
B:HEC505
|
4.3
|
17.3
|
1.0
|
|
C2D
|
B:HEC505
|
4.3
|
17.4
|
1.0
|
|
C2C
|
B:HEC505
|
4.3
|
15.7
|
1.0
|
|
C3C
|
B:HEC505
|
4.3
|
16.5
|
1.0
|
|
CBC
|
B:HEC504
|
4.7
|
16.8
|
1.0
|
|
Reference:
M.Ali,
N.Stein,
Y.Mao,
S.Shahid,
M.Schmidt,
B.Bennett,
A.A.Pacheco.
Trapping of A Putative Intermediate in the Cytochromecnitrite Reductase (Ccnir)-Catalyzed Reduction of Nitrite: Implications For the Ccnir Reaction Mechanism. J.Am.Chem.Soc. V. 141 13358 2019.
ISSN: ESSN 1520-5126
PubMed: 31381304
DOI: 10.1021/JACS.9B03036
Page generated: Sun Dec 13 16:48:30 2020
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