Copper in PDB 1bt1: Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State
Enzymatic activity of Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State
All present enzymatic activity of Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State:
1.10.3.1;
Protein crystallography data
The structure of Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State, PDB code: 1bt1
was solved by
T.Klabunde,
C.Eicken,
J.C.Sacchettini,
B.Krebs,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
8.00 /
2.70
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
45.820,
164.750,
52.160,
90.00,
97.50,
90.00
|
R / Rfree (%)
|
16.8 /
25.6
|
Copper Binding Sites:
The binding sites of Copper atom in the Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State
(pdb code 1bt1). This binding sites where shown within
5.0 Angstroms radius around Copper atom.
In total 4 binding sites of Copper where determined in the
Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State, PDB code: 1bt1:
Jump to Copper binding site number:
1;
2;
3;
4;
Copper binding site 1 out
of 4 in 1bt1
Go back to
Copper Binding Sites List in 1bt1
Copper binding site 1 out
of 4 in the Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 1 of Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Cu500
b:17.2
occ:1.00
|
CU2
|
A:C2O500
|
0.0
|
17.2
|
1.0
|
O1
|
A:C2O500
|
1.9
|
10.5
|
1.0
|
NE2
|
A:HIS88
|
2.0
|
9.1
|
1.0
|
NE2
|
A:HIS109
|
2.2
|
16.8
|
1.0
|
NE2
|
A:HIS118
|
2.3
|
15.6
|
1.0
|
CE1
|
A:HIS88
|
3.0
|
3.6
|
1.0
|
CU3
|
A:C2O500
|
3.0
|
12.0
|
1.0
|
CD2
|
A:HIS109
|
3.0
|
14.0
|
1.0
|
CD2
|
A:HIS88
|
3.1
|
5.5
|
1.0
|
CE1
|
A:HIS118
|
3.1
|
15.6
|
1.0
|
CD2
|
A:HIS118
|
3.2
|
15.6
|
1.0
|
CE1
|
A:HIS109
|
3.4
|
11.4
|
1.0
|
SG
|
A:CYS92
|
3.9
|
15.4
|
1.0
|
ND1
|
A:HIS88
|
4.1
|
4.6
|
1.0
|
CG
|
A:HIS88
|
4.2
|
2.4
|
1.0
|
ND1
|
A:HIS118
|
4.2
|
12.6
|
1.0
|
CG
|
A:HIS109
|
4.3
|
9.8
|
1.0
|
NE2
|
A:HIS274
|
4.3
|
8.3
|
1.0
|
CE1
|
A:HIS274
|
4.3
|
11.8
|
1.0
|
CG
|
A:HIS118
|
4.3
|
12.4
|
1.0
|
ND1
|
A:HIS109
|
4.4
|
5.9
|
1.0
|
CZ
|
A:PHE270
|
4.4
|
2.3
|
1.0
|
CE2
|
A:PHE270
|
4.5
|
6.7
|
1.0
|
NE2
|
A:HIS240
|
4.7
|
6.8
|
1.0
|
CE1
|
A:PHE114
|
4.7
|
7.2
|
1.0
|
CD1
|
A:PHE261
|
4.8
|
13.6
|
1.0
|
CE1
|
A:HIS240
|
4.9
|
8.9
|
1.0
|
CE1
|
A:PHE261
|
4.9
|
16.6
|
1.0
|
CG
|
A:PHE261
|
5.0
|
17.3
|
1.0
|
|
Copper binding site 2 out
of 4 in 1bt1
Go back to
Copper Binding Sites List in 1bt1
Copper binding site 2 out
of 4 in the Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 2 of Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Cu500
b:12.0
occ:1.00
|
CU3
|
A:C2O500
|
0.0
|
12.0
|
1.0
|
O1
|
A:C2O500
|
1.9
|
10.5
|
1.0
|
NE2
|
A:HIS240
|
2.1
|
6.8
|
1.0
|
NE2
|
A:HIS274
|
2.2
|
8.3
|
1.0
|
NE2
|
A:HIS244
|
2.3
|
11.1
|
1.0
|
CE1
|
A:HIS274
|
2.9
|
11.8
|
1.0
|
CE1
|
A:HIS240
|
2.9
|
8.9
|
1.0
|
CE1
|
A:HIS244
|
3.0
|
10.6
|
1.0
|
CU2
|
A:C2O500
|
3.0
|
17.2
|
1.0
|
CD2
|
A:HIS240
|
3.2
|
4.3
|
1.0
|
CD2
|
A:HIS274
|
3.2
|
10.0
|
1.0
|
CD2
|
A:HIS244
|
3.3
|
10.9
|
1.0
|
ND1
|
A:HIS274
|
4.0
|
10.1
|
1.0
|
ND1
|
A:HIS240
|
4.1
|
6.0
|
1.0
|
ND1
|
A:HIS244
|
4.1
|
8.5
|
1.0
|
CG
|
A:HIS274
|
4.2
|
9.7
|
1.0
|
CG
|
A:HIS240
|
4.2
|
5.2
|
1.0
|
NE2
|
A:HIS118
|
4.3
|
15.6
|
1.0
|
CG
|
A:HIS244
|
4.3
|
5.5
|
1.0
|
CE2
|
A:PHE270
|
4.3
|
6.7
|
1.0
|
NE2
|
A:HIS88
|
4.4
|
9.1
|
1.0
|
CE1
|
A:PHE114
|
4.5
|
7.2
|
1.0
|
CE1
|
A:PHE261
|
4.6
|
16.6
|
1.0
|
CD2
|
A:HIS118
|
4.6
|
15.6
|
1.0
|
CE1
|
A:HIS88
|
4.7
|
3.6
|
1.0
|
NE2
|
A:HIS109
|
4.7
|
16.8
|
1.0
|
CZ
|
A:PHE114
|
4.8
|
7.2
|
1.0
|
CZ
|
A:PHE270
|
4.8
|
2.3
|
1.0
|
CD2
|
A:HIS109
|
4.8
|
14.0
|
1.0
|
CE1
|
A:HIS118
|
5.0
|
15.6
|
1.0
|
|
Copper binding site 3 out
of 4 in 1bt1
Go back to
Copper Binding Sites List in 1bt1
Copper binding site 3 out
of 4 in the Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 3 of Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Cu500
b:16.1
occ:1.00
|
CU2
|
B:C2O500
|
0.0
|
16.1
|
1.0
|
O1
|
B:C2O500
|
1.9
|
11.7
|
1.0
|
NE2
|
B:HIS88
|
2.0
|
5.5
|
1.0
|
NE2
|
B:HIS109
|
2.2
|
15.2
|
1.0
|
NE2
|
B:HIS118
|
2.3
|
14.8
|
1.0
|
CE1
|
B:HIS88
|
2.9
|
3.4
|
1.0
|
CU3
|
B:C2O500
|
3.0
|
16.4
|
1.0
|
CD2
|
B:HIS109
|
3.0
|
14.8
|
1.0
|
CD2
|
B:HIS88
|
3.0
|
3.8
|
1.0
|
CE1
|
B:HIS118
|
3.2
|
13.0
|
1.0
|
CD2
|
B:HIS118
|
3.3
|
13.0
|
1.0
|
CE1
|
B:HIS109
|
3.3
|
11.2
|
1.0
|
SG
|
B:CYS92
|
3.9
|
11.3
|
1.0
|
ND1
|
B:HIS88
|
4.0
|
5.5
|
1.0
|
CG
|
B:HIS88
|
4.1
|
6.4
|
1.0
|
CG
|
B:HIS109
|
4.2
|
10.8
|
1.0
|
NE2
|
B:HIS274
|
4.2
|
10.5
|
1.0
|
ND1
|
B:HIS118
|
4.3
|
10.5
|
1.0
|
ND1
|
B:HIS109
|
4.4
|
10.4
|
1.0
|
CE1
|
B:HIS274
|
4.4
|
13.1
|
1.0
|
CG
|
B:HIS118
|
4.4
|
11.1
|
1.0
|
CZ
|
B:PHE270
|
4.4
|
2.3
|
1.0
|
CE2
|
B:PHE270
|
4.5
|
2.5
|
1.0
|
CD1
|
B:PHE261
|
4.6
|
15.4
|
1.0
|
CE1
|
B:PHE261
|
4.7
|
17.1
|
1.0
|
NE2
|
B:HIS240
|
4.7
|
7.2
|
1.0
|
CE1
|
B:PHE114
|
4.8
|
8.0
|
1.0
|
CG
|
B:PHE261
|
4.9
|
19.3
|
1.0
|
NE2
|
B:HIS244
|
5.0
|
10.8
|
1.0
|
|
Copper binding site 4 out
of 4 in 1bt1
Go back to
Copper Binding Sites List in 1bt1
Copper binding site 4 out
of 4 in the Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 4 of Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) in the Native Cu(II)-Cu(II) State within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Cu500
b:16.4
occ:1.00
|
CU3
|
B:C2O500
|
0.0
|
16.4
|
1.0
|
O1
|
B:C2O500
|
1.9
|
11.7
|
1.0
|
NE2
|
B:HIS240
|
2.1
|
7.2
|
1.0
|
NE2
|
B:HIS274
|
2.1
|
10.5
|
1.0
|
NE2
|
B:HIS244
|
2.3
|
10.8
|
1.0
|
CE1
|
B:HIS274
|
2.9
|
13.1
|
1.0
|
CE1
|
B:HIS240
|
2.9
|
12.0
|
1.0
|
CU2
|
B:C2O500
|
3.0
|
16.1
|
1.0
|
CE1
|
B:HIS244
|
3.1
|
10.7
|
1.0
|
CD2
|
B:HIS240
|
3.2
|
6.7
|
1.0
|
CD2
|
B:HIS274
|
3.2
|
11.8
|
1.0
|
CD2
|
B:HIS244
|
3.4
|
7.8
|
1.0
|
ND1
|
B:HIS274
|
4.0
|
9.7
|
1.0
|
ND1
|
B:HIS240
|
4.1
|
6.5
|
1.0
|
ND1
|
B:HIS244
|
4.2
|
10.0
|
1.0
|
CG
|
B:HIS274
|
4.2
|
10.0
|
1.0
|
CG
|
B:HIS240
|
4.2
|
4.7
|
1.0
|
NE2
|
B:HIS118
|
4.2
|
14.8
|
1.0
|
NE2
|
B:HIS88
|
4.3
|
5.5
|
1.0
|
CG
|
B:HIS244
|
4.4
|
7.0
|
1.0
|
CE1
|
B:PHE261
|
4.4
|
17.1
|
1.0
|
CE2
|
B:PHE270
|
4.4
|
2.5
|
1.0
|
CE1
|
B:PHE114
|
4.5
|
8.0
|
1.0
|
CD2
|
B:HIS118
|
4.6
|
13.0
|
1.0
|
CE1
|
B:HIS88
|
4.7
|
3.4
|
1.0
|
NE2
|
B:HIS109
|
4.8
|
15.2
|
1.0
|
CZ
|
B:PHE114
|
4.8
|
4.8
|
1.0
|
CD2
|
B:HIS109
|
4.8
|
14.8
|
1.0
|
CZ
|
B:PHE270
|
4.9
|
2.3
|
1.0
|
CD1
|
B:PHE261
|
4.9
|
15.4
|
1.0
|
CZ
|
B:PHE261
|
5.0
|
15.9
|
1.0
|
CE1
|
B:HIS118
|
5.0
|
13.0
|
1.0
|
|
Reference:
T.Klabunde,
C.Eicken,
J.C.Sacchettini,
B.Krebs.
Crystal Structure of A Plant Catechol Oxidase Containing A Dicopper Center. Nat.Struct.Biol. V. 5 1084 1998.
ISSN: ISSN 1072-8368
PubMed: 9846879
DOI: 10.1038/4193
Page generated: Tue Jul 30 21:39:21 2024
|