Iron in PDB 5kja: Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
Enzymatic activity of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
All present enzymatic activity of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA:
1.13.11.75;
Protein crystallography data
The structure of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA, PDB code: 5kja
was solved by
X.Sui,
P.D.Kiser,
K.Palczewski,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
48.62 /
2.80
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
118.140,
125.260,
203.570,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
19.8 /
23.9
|
Other elements in 5kja:
The structure of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
(pdb code 5kja). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 5 binding sites of Iron where determined in the
Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA, PDB code: 5kja:
Jump to Iron binding site number:
1;
2;
3;
4;
5;
Iron binding site 1 out
of 5 in 5kja
Go back to
Iron Binding Sites List in 5kja
Iron binding site 1 out
of 5 in the Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe502
b:96.8
occ:1.00
|
NE2
|
A:HIS304
|
2.6
|
60.6
|
1.0
|
NE2
|
A:HIS484
|
2.8
|
40.8
|
1.0
|
NE2
|
A:HIS183
|
3.0
|
60.0
|
1.0
|
CE1
|
A:HIS183
|
3.2
|
53.3
|
1.0
|
CE1
|
A:HIS304
|
3.3
|
54.7
|
1.0
|
NE2
|
A:HIS238
|
3.5
|
0.3
|
1.0
|
CD2
|
A:HIS484
|
3.5
|
43.0
|
1.0
|
CD2
|
A:HIS238
|
3.8
|
0.8
|
1.0
|
CD2
|
A:HIS304
|
3.8
|
59.4
|
1.0
|
CE1
|
A:HIS484
|
4.0
|
44.0
|
1.0
|
CD2
|
A:HIS183
|
4.4
|
53.5
|
1.0
|
ND1
|
A:HIS183
|
4.5
|
47.3
|
1.0
|
OE1
|
A:GLU150
|
4.5
|
91.1
|
1.0
|
CG2
|
A:THR136
|
4.5
|
33.0
|
1.0
|
CZ
|
A:PHE303
|
4.5
|
80.4
|
1.0
|
ND1
|
A:HIS304
|
4.6
|
51.3
|
1.0
|
CE2
|
A:PHE303
|
4.7
|
79.7
|
1.0
|
CE1
|
A:HIS238
|
4.7
|
0.1
|
1.0
|
CG
|
A:HIS484
|
4.8
|
41.9
|
1.0
|
CG
|
A:HIS304
|
4.8
|
52.9
|
1.0
|
ND1
|
A:HIS484
|
5.0
|
42.8
|
1.0
|
|
Iron binding site 2 out
of 5 in 5kja
Go back to
Iron Binding Sites List in 5kja
Iron binding site 2 out
of 5 in the Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe502
b:97.3
occ:1.00
|
NE2
|
B:HIS304
|
2.5
|
55.8
|
1.0
|
NE2
|
B:HIS484
|
2.7
|
30.7
|
1.0
|
NE2
|
B:HIS183
|
2.8
|
51.6
|
1.0
|
CE1
|
B:HIS183
|
3.0
|
48.3
|
1.0
|
CE1
|
B:HIS304
|
3.2
|
58.9
|
1.0
|
CD2
|
B:HIS484
|
3.3
|
32.5
|
1.0
|
NE2
|
B:HIS238
|
3.6
|
0.7
|
1.0
|
CD2
|
B:HIS304
|
3.7
|
55.8
|
1.0
|
CE1
|
B:HIS484
|
3.8
|
32.4
|
1.0
|
CD2
|
B:HIS238
|
3.8
|
0.6
|
1.0
|
CD2
|
B:HIS183
|
4.1
|
48.0
|
1.0
|
ND1
|
B:HIS183
|
4.3
|
43.8
|
1.0
|
ND1
|
B:HIS304
|
4.5
|
56.7
|
1.0
|
CG2
|
B:THR136
|
4.5
|
37.5
|
1.0
|
OE1
|
B:GLU150
|
4.5
|
79.3
|
1.0
|
CG
|
B:HIS484
|
4.6
|
35.0
|
1.0
|
CZ
|
B:PHE303
|
4.7
|
75.8
|
1.0
|
CG
|
B:HIS304
|
4.7
|
58.1
|
1.0
|
CE2
|
B:PHE303
|
4.7
|
74.4
|
1.0
|
ND1
|
B:HIS484
|
4.8
|
34.1
|
1.0
|
CE1
|
B:HIS238
|
4.9
|
0.1
|
1.0
|
CG
|
B:HIS183
|
4.9
|
43.3
|
1.0
|
|
Iron binding site 3 out
of 5 in 5kja
Go back to
Iron Binding Sites List in 5kja
Iron binding site 3 out
of 5 in the Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Fe501
b:91.5
occ:1.00
|
NE2
|
C:HIS304
|
2.6
|
56.0
|
1.0
|
NE2
|
C:HIS484
|
2.7
|
42.9
|
1.0
|
NE2
|
C:HIS183
|
3.1
|
57.3
|
1.0
|
CE1
|
C:HIS304
|
3.2
|
58.5
|
1.0
|
CE1
|
C:HIS183
|
3.3
|
54.3
|
1.0
|
CD2
|
C:HIS484
|
3.4
|
42.5
|
1.0
|
NE2
|
C:HIS238
|
3.7
|
0.3
|
1.0
|
CE1
|
C:HIS484
|
3.8
|
47.5
|
1.0
|
CD2
|
C:HIS304
|
3.9
|
57.8
|
1.0
|
CD2
|
C:HIS238
|
4.0
|
0.5
|
1.0
|
CD2
|
C:HIS183
|
4.5
|
54.2
|
1.0
|
ND1
|
C:HIS304
|
4.5
|
55.2
|
1.0
|
CG2
|
C:THR136
|
4.5
|
38.4
|
1.0
|
CZ
|
C:PHE303
|
4.6
|
72.0
|
1.0
|
ND1
|
C:HIS183
|
4.6
|
58.5
|
1.0
|
CG
|
C:HIS484
|
4.7
|
45.9
|
1.0
|
CE2
|
C:PHE303
|
4.7
|
73.5
|
1.0
|
OE1
|
C:GLU150
|
4.7
|
88.9
|
1.0
|
CG
|
C:HIS304
|
4.8
|
52.8
|
1.0
|
ND1
|
C:HIS484
|
4.8
|
48.2
|
1.0
|
CE1
|
C:HIS238
|
4.9
|
0.7
|
1.0
|
CD2
|
C:LEU483
|
4.9
|
50.9
|
1.0
|
|
Iron binding site 4 out
of 5 in 5kja
Go back to
Iron Binding Sites List in 5kja
Iron binding site 4 out
of 5 in the Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Fe501
b:96.9
occ:1.00
|
NE2
|
D:HIS484
|
2.3
|
48.9
|
1.0
|
NE2
|
D:HIS304
|
2.5
|
56.8
|
1.0
|
NE2
|
D:HIS183
|
2.8
|
66.1
|
1.0
|
CD2
|
D:HIS484
|
3.1
|
45.4
|
1.0
|
CE1
|
D:HIS304
|
3.2
|
53.2
|
1.0
|
CE1
|
D:HIS183
|
3.2
|
59.9
|
1.0
|
CE1
|
D:HIS484
|
3.5
|
50.5
|
1.0
|
CD2
|
D:HIS304
|
3.7
|
54.1
|
1.0
|
NE2
|
D:HIS238
|
3.9
|
0.5
|
1.0
|
CD2
|
D:HIS183
|
4.1
|
60.2
|
1.0
|
CD2
|
D:HIS238
|
4.2
|
0.6
|
1.0
|
CG
|
D:HIS484
|
4.3
|
44.6
|
1.0
|
ND1
|
D:HIS304
|
4.4
|
50.1
|
1.0
|
ND1
|
D:HIS183
|
4.5
|
57.5
|
1.0
|
ND1
|
D:HIS484
|
4.5
|
49.4
|
1.0
|
CG2
|
D:THR136
|
4.6
|
37.9
|
1.0
|
CG
|
D:HIS304
|
4.7
|
50.5
|
1.0
|
OE1
|
D:GLU150
|
4.8
|
1.0
|
1.0
|
CE2
|
D:PHE303
|
4.9
|
72.4
|
1.0
|
CZ
|
D:PHE303
|
4.9
|
76.2
|
1.0
|
CE1
|
D:PHE371
|
4.9
|
45.4
|
1.0
|
CG
|
D:HIS183
|
5.0
|
54.6
|
1.0
|
|
Iron binding site 5 out
of 5 in 5kja
Go back to
Iron Binding Sites List in 5kja
Iron binding site 5 out
of 5 in the Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 5 of Synechocystis Apocarotenoid Oxygenase (Aco) Mutant - TRP149ALA within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
E:Fe501
b:0.1
occ:1.00
|
NE2
|
E:HIS484
|
3.1
|
0.0
|
1.0
|
NE2
|
E:HIS304
|
3.3
|
0.6
|
1.0
|
CD2
|
E:HIS484
|
3.6
|
0.2
|
1.0
|
NE2
|
E:HIS238
|
3.6
|
0.6
|
1.0
|
NE2
|
E:HIS183
|
3.7
|
0.7
|
1.0
|
CE1
|
E:HIS304
|
3.7
|
0.7
|
1.0
|
CE1
|
E:HIS183
|
3.7
|
0.3
|
1.0
|
CD2
|
E:HIS238
|
4.2
|
0.3
|
1.0
|
CG2
|
E:THR136
|
4.2
|
93.2
|
1.0
|
CE1
|
E:HIS484
|
4.3
|
0.6
|
1.0
|
CD2
|
E:LEU483
|
4.3
|
89.9
|
1.0
|
CD2
|
E:HIS304
|
4.6
|
0.0
|
1.0
|
CZ
|
E:PHE303
|
4.6
|
0.1
|
1.0
|
OE1
|
E:GLU150
|
4.6
|
0.2
|
1.0
|
CE1
|
E:HIS238
|
4.7
|
0.3
|
1.0
|
CE2
|
E:PHE303
|
4.8
|
0.1
|
1.0
|
CG
|
E:HIS484
|
4.9
|
0.4
|
1.0
|
|
Reference:
X.Sui,
J.Zhang,
M.Golczak,
K.Palczewski,
P.D.Kiser.
Key Residues For Catalytic Function and Metal Coordination in A Carotenoid Cleavage Dioxygenase. J.Biol.Chem. V. 291 19401 2016.
ISSN: ESSN 1083-351X
PubMed: 27453555
DOI: 10.1074/JBC.M116.744912
Page generated: Tue Aug 6 03:27:15 2024
|