Iron in PDB 1v55: Bovine Heart Cytochrome C Oxidase at the Fully Reduced State
Enzymatic activity of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State
All present enzymatic activity of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State:
1.9.3.1;
Protein crystallography data
The structure of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State, PDB code: 1v55
was solved by
T.Tsukihara,
K.Shimokata,
Y.Katayama,
H.Shimada,
K.Muramoto,
H.Aoyama,
M.Mochizuki,
K.Shinzawa-Itoh,
E.Yamashita,
M.Yao,
Y.Ishimura,
S.Yoshikawa,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
40.00 /
1.90
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
183.060,
206.584,
178.298,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
20.3 /
23
|
Other elements in 1v55:
The structure of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Bovine Heart Cytochrome C Oxidase at the Fully Reduced State
(pdb code 1v55). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the
Bovine Heart Cytochrome C Oxidase at the Fully Reduced State, PDB code: 1v55:
Jump to Iron binding site number:
1;
2;
3;
4;
Iron binding site 1 out
of 4 in 1v55
Go back to
Iron Binding Sites List in 1v55
Iron binding site 1 out
of 4 in the Bovine Heart Cytochrome C Oxidase at the Fully Reduced State
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe515
b:15.8
occ:1.00
|
FE
|
A:HEA515
|
0.0
|
15.8
|
1.0
|
NB
|
A:HEA515
|
1.9
|
19.1
|
1.0
|
NE2
|
A:HIS378
|
2.0
|
11.6
|
1.0
|
ND
|
A:HEA515
|
2.0
|
19.0
|
1.0
|
NC
|
A:HEA515
|
2.0
|
20.9
|
1.0
|
NE2
|
A:HIS61
|
2.0
|
12.9
|
1.0
|
NA
|
A:HEA515
|
2.0
|
19.7
|
1.0
|
CE1
|
A:HIS378
|
2.8
|
13.5
|
1.0
|
CE1
|
A:HIS61
|
3.0
|
14.4
|
1.0
|
C4B
|
A:HEA515
|
3.0
|
21.2
|
1.0
|
C1B
|
A:HEA515
|
3.0
|
18.2
|
1.0
|
C4C
|
A:HEA515
|
3.1
|
20.7
|
1.0
|
C4A
|
A:HEA515
|
3.1
|
19.6
|
1.0
|
C1D
|
A:HEA515
|
3.1
|
18.9
|
1.0
|
C1C
|
A:HEA515
|
3.1
|
18.2
|
1.0
|
C4D
|
A:HEA515
|
3.1
|
20.2
|
1.0
|
C1A
|
A:HEA515
|
3.1
|
20.3
|
1.0
|
CD2
|
A:HIS61
|
3.1
|
16.1
|
1.0
|
CD2
|
A:HIS378
|
3.1
|
11.4
|
1.0
|
CHC
|
A:HEA515
|
3.4
|
17.7
|
1.0
|
CHB
|
A:HEA515
|
3.4
|
18.6
|
1.0
|
CHD
|
A:HEA515
|
3.5
|
17.5
|
1.0
|
CHA
|
A:HEA515
|
3.5
|
19.5
|
1.0
|
ND1
|
A:HIS378
|
4.0
|
13.4
|
1.0
|
ND1
|
A:HIS61
|
4.2
|
12.6
|
1.0
|
CG
|
A:HIS378
|
4.2
|
11.2
|
1.0
|
C3B
|
A:HEA515
|
4.2
|
21.1
|
1.0
|
CG
|
A:HIS61
|
4.2
|
14.4
|
1.0
|
C2B
|
A:HEA515
|
4.2
|
18.6
|
1.0
|
C2A
|
A:HEA515
|
4.3
|
20.8
|
1.0
|
C3D
|
A:HEA515
|
4.3
|
19.0
|
1.0
|
C2D
|
A:HEA515
|
4.3
|
17.9
|
1.0
|
C3A
|
A:HEA515
|
4.3
|
18.6
|
1.0
|
C3C
|
A:HEA515
|
4.3
|
17.1
|
1.0
|
C2C
|
A:HEA515
|
4.3
|
17.5
|
1.0
|
OG
|
A:SER382
|
4.6
|
41.2
|
1.0
|
CE2
|
A:PHE377
|
4.9
|
16.6
|
1.0
|
|
Iron binding site 2 out
of 4 in 1v55
Go back to
Iron Binding Sites List in 1v55
Iron binding site 2 out
of 4 in the Bovine Heart Cytochrome C Oxidase at the Fully Reduced State
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe516
b:17.6
occ:1.00
|
FE
|
A:HEA516
|
0.0
|
17.6
|
1.0
|
NB
|
A:HEA516
|
1.9
|
16.7
|
1.0
|
ND
|
A:HEA516
|
1.9
|
15.5
|
1.0
|
NA
|
A:HEA516
|
2.1
|
16.2
|
1.0
|
NC
|
A:HEA516
|
2.1
|
17.3
|
1.0
|
NE2
|
A:HIS376
|
2.2
|
18.6
|
1.0
|
C4B
|
A:HEA516
|
3.0
|
21.4
|
1.0
|
C4D
|
A:HEA516
|
3.0
|
19.9
|
1.0
|
C1B
|
A:HEA516
|
3.0
|
19.1
|
1.0
|
CE1
|
A:HIS376
|
3.0
|
19.4
|
1.0
|
C1D
|
A:HEA516
|
3.1
|
18.2
|
1.0
|
C1A
|
A:HEA516
|
3.1
|
14.7
|
1.0
|
C4A
|
A:HEA516
|
3.1
|
16.9
|
1.0
|
C1C
|
A:HEA516
|
3.1
|
16.8
|
1.0
|
C4C
|
A:HEA516
|
3.2
|
15.6
|
1.0
|
CD2
|
A:HIS376
|
3.3
|
16.6
|
1.0
|
CHC
|
A:HEA516
|
3.4
|
18.0
|
1.0
|
CHA
|
A:HEA516
|
3.4
|
14.9
|
1.0
|
CHB
|
A:HEA516
|
3.4
|
19.2
|
1.0
|
CHD
|
A:HEA516
|
3.5
|
12.9
|
1.0
|
C3D
|
A:HEA516
|
4.2
|
16.4
|
1.0
|
ND1
|
A:HIS376
|
4.2
|
18.5
|
1.0
|
C2B
|
A:HEA516
|
4.2
|
17.5
|
1.0
|
C3B
|
A:HEA516
|
4.3
|
19.3
|
1.0
|
C2D
|
A:HEA516
|
4.3
|
17.1
|
1.0
|
C2A
|
A:HEA516
|
4.3
|
16.1
|
1.0
|
CG
|
A:HIS376
|
4.3
|
16.6
|
1.0
|
C3A
|
A:HEA516
|
4.3
|
17.0
|
1.0
|
C2C
|
A:HEA516
|
4.4
|
17.3
|
1.0
|
C3C
|
A:HEA516
|
4.4
|
16.7
|
1.0
|
CG2
|
A:VAL380
|
4.8
|
21.2
|
1.0
|
|
Iron binding site 3 out
of 4 in 1v55
Go back to
Iron Binding Sites List in 1v55
Iron binding site 3 out
of 4 in the Bovine Heart Cytochrome C Oxidase at the Fully Reduced State
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
N:Fe515
b:19.8
occ:1.00
|
FE
|
N:HEA515
|
0.0
|
19.8
|
1.0
|
NB
|
N:HEA515
|
1.9
|
26.1
|
1.0
|
ND
|
N:HEA515
|
2.0
|
23.7
|
1.0
|
NA
|
N:HEA515
|
2.0
|
22.6
|
1.0
|
NC
|
N:HEA515
|
2.0
|
23.6
|
1.0
|
NE2
|
N:HIS61
|
2.0
|
17.6
|
1.0
|
NE2
|
N:HIS378
|
2.0
|
15.6
|
1.0
|
CE1
|
N:HIS378
|
2.9
|
16.5
|
1.0
|
CE1
|
N:HIS61
|
3.0
|
20.3
|
1.0
|
C4B
|
N:HEA515
|
3.0
|
25.7
|
1.0
|
C4D
|
N:HEA515
|
3.0
|
23.4
|
1.0
|
C1B
|
N:HEA515
|
3.0
|
23.6
|
1.0
|
C4A
|
N:HEA515
|
3.0
|
23.4
|
1.0
|
C1A
|
N:HEA515
|
3.0
|
22.4
|
1.0
|
C1D
|
N:HEA515
|
3.0
|
23.0
|
1.0
|
CD2
|
N:HIS61
|
3.1
|
21.5
|
1.0
|
C4C
|
N:HEA515
|
3.1
|
26.3
|
1.0
|
C1C
|
N:HEA515
|
3.1
|
25.7
|
1.0
|
CD2
|
N:HIS378
|
3.2
|
14.2
|
1.0
|
CHB
|
N:HEA515
|
3.4
|
23.5
|
1.0
|
CHA
|
N:HEA515
|
3.4
|
22.9
|
1.0
|
CHC
|
N:HEA515
|
3.4
|
24.2
|
1.0
|
CHD
|
N:HEA515
|
3.5
|
21.7
|
1.0
|
ND1
|
N:HIS378
|
4.1
|
14.6
|
1.0
|
ND1
|
N:HIS61
|
4.2
|
17.4
|
1.0
|
CG
|
N:HIS61
|
4.2
|
18.9
|
1.0
|
C3B
|
N:HEA515
|
4.2
|
26.3
|
1.0
|
C2A
|
N:HEA515
|
4.3
|
21.4
|
1.0
|
C2B
|
N:HEA515
|
4.3
|
25.9
|
1.0
|
C3A
|
N:HEA515
|
4.3
|
23.8
|
1.0
|
CG
|
N:HIS378
|
4.3
|
14.7
|
1.0
|
C3D
|
N:HEA515
|
4.3
|
22.2
|
1.0
|
C2D
|
N:HEA515
|
4.3
|
23.6
|
1.0
|
C3C
|
N:HEA515
|
4.4
|
23.2
|
1.0
|
C2C
|
N:HEA515
|
4.4
|
23.9
|
1.0
|
OG
|
N:SER382
|
4.6
|
42.8
|
1.0
|
CE2
|
N:PHE377
|
5.0
|
18.1
|
1.0
|
|
Iron binding site 4 out
of 4 in 1v55
Go back to
Iron Binding Sites List in 1v55
Iron binding site 4 out
of 4 in the Bovine Heart Cytochrome C Oxidase at the Fully Reduced State
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Bovine Heart Cytochrome C Oxidase at the Fully Reduced State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
N:Fe516
b:19.1
occ:1.00
|
FE
|
N:HEA516
|
0.0
|
19.1
|
1.0
|
ND
|
N:HEA516
|
1.9
|
17.1
|
1.0
|
NB
|
N:HEA516
|
2.0
|
19.0
|
1.0
|
NA
|
N:HEA516
|
2.1
|
19.1
|
1.0
|
NC
|
N:HEA516
|
2.1
|
19.6
|
1.0
|
NE2
|
N:HIS376
|
2.2
|
20.4
|
1.0
|
C4D
|
N:HEA516
|
3.0
|
18.8
|
1.0
|
C1D
|
N:HEA516
|
3.0
|
19.6
|
1.0
|
C4B
|
N:HEA516
|
3.0
|
20.2
|
1.0
|
C1B
|
N:HEA516
|
3.1
|
19.3
|
1.0
|
C1A
|
N:HEA516
|
3.1
|
19.3
|
1.0
|
C1C
|
N:HEA516
|
3.1
|
19.4
|
1.0
|
CE1
|
N:HIS376
|
3.1
|
22.9
|
1.0
|
C4A
|
N:HEA516
|
3.1
|
18.9
|
1.0
|
C4C
|
N:HEA516
|
3.1
|
21.6
|
1.0
|
CD2
|
N:HIS376
|
3.3
|
21.5
|
1.0
|
CHA
|
N:HEA516
|
3.4
|
18.2
|
1.0
|
CHC
|
N:HEA516
|
3.4
|
20.2
|
1.0
|
CHB
|
N:HEA516
|
3.5
|
18.0
|
1.0
|
CHD
|
N:HEA516
|
3.5
|
19.6
|
1.0
|
C3D
|
N:HEA516
|
4.2
|
17.0
|
1.0
|
C2D
|
N:HEA516
|
4.2
|
17.7
|
1.0
|
C3B
|
N:HEA516
|
4.3
|
19.6
|
1.0
|
C2B
|
N:HEA516
|
4.3
|
18.6
|
1.0
|
ND1
|
N:HIS376
|
4.3
|
23.0
|
1.0
|
C2A
|
N:HEA516
|
4.3
|
18.8
|
1.0
|
C3A
|
N:HEA516
|
4.4
|
17.9
|
1.0
|
C2C
|
N:HEA516
|
4.4
|
20.0
|
1.0
|
CG
|
N:HIS376
|
4.4
|
22.9
|
1.0
|
C3C
|
N:HEA516
|
4.4
|
20.0
|
1.0
|
CG2
|
N:VAL380
|
4.7
|
23.4
|
1.0
|
|
Reference:
T.Tsukihara,
K.Shimokata,
Y.Katayama,
H.Shimada,
K.Muramoto,
H.Aoyama,
M.Mochizuki,
K.Shinzawa-Itoh,
E.Yamashita,
M.Yao,
Y.Ishimura,
S.Yoshikawa.
The Low-Spin Heme of Cytochrome C Oxidase As the Driving Element of the Proton-Pumping Process. Proc.Natl.Acad.Sci.Usa V. 100 15304 2003.
ISSN: ISSN 0027-8424
PubMed: 14673090
DOI: 10.1073/PNAS.2635097100
Page generated: Sat Aug 3 16:08:41 2024
|