Copper in PDB 2fta: Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm"
Protein crystallography data
The structure of Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm", PDB code: 2fta
was solved by
M.J.Banfield,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
30.00 /
1.61
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
36.840,
97.630,
61.120,
90.00,
94.31,
90.00
|
R / Rfree (%)
|
23.3 /
26.9
|
Copper Binding Sites:
The binding sites of Copper atom in the Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm"
(pdb code 2fta). This binding sites where shown within
5.0 Angstroms radius around Copper atom.
In total 4 binding sites of Copper where determined in the
Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm", PDB code: 2fta:
Jump to Copper binding site number:
1;
2;
3;
4;
Copper binding site 1 out
of 4 in 2fta
Go back to
Copper Binding Sites List in 2fta
Copper binding site 1 out
of 4 in the Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm"
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 1 of Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm" within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Cu126
b:18.6
occ:1.00
|
ND1
|
A:HIS46
|
2.0
|
16.5
|
1.0
|
ND1
|
A:HIS115
|
2.1
|
20.2
|
1.0
|
SG
|
A:CYS112
|
2.1
|
16.6
|
1.0
|
CE1
|
A:HIS46
|
2.9
|
18.5
|
1.0
|
CG
|
A:HIS46
|
3.0
|
17.5
|
1.0
|
CG
|
A:HIS115
|
3.0
|
18.2
|
1.0
|
CE1
|
A:HIS115
|
3.2
|
21.6
|
1.0
|
O
|
A:GLY45
|
3.2
|
17.7
|
1.0
|
SD
|
A:MET118
|
3.2
|
16.8
|
1.0
|
CB
|
A:HIS115
|
3.3
|
17.3
|
1.0
|
CB
|
A:CYS112
|
3.3
|
14.5
|
1.0
|
CA
|
A:HIS46
|
3.4
|
16.5
|
1.0
|
CB
|
A:HIS46
|
3.4
|
17.8
|
1.0
|
NE2
|
A:HIS46
|
4.0
|
18.4
|
1.0
|
C
|
A:GLY45
|
4.1
|
18.7
|
1.0
|
CD2
|
A:HIS46
|
4.1
|
17.9
|
1.0
|
CE
|
A:MET118
|
4.1
|
18.7
|
1.0
|
N
|
A:HIS115
|
4.1
|
16.2
|
1.0
|
CG
|
A:PRO114
|
4.1
|
16.1
|
1.0
|
N
|
A:HIS46
|
4.2
|
16.9
|
1.0
|
CD2
|
A:HIS115
|
4.2
|
20.0
|
1.0
|
NE2
|
A:HIS115
|
4.2
|
20.8
|
1.0
|
CA
|
A:HIS115
|
4.3
|
16.4
|
1.0
|
C
|
A:HIS46
|
4.6
|
17.3
|
1.0
|
N
|
A:ASN47
|
4.6
|
16.7
|
1.0
|
CA
|
A:CYS112
|
4.7
|
15.6
|
1.0
|
CG
|
A:MET118
|
4.7
|
17.8
|
1.0
|
CD
|
A:PRO114
|
4.7
|
17.8
|
1.0
|
O
|
A:HIS115
|
4.8
|
16.1
|
1.0
|
C
|
A:PRO114
|
4.8
|
17.8
|
1.0
|
C
|
A:HIS115
|
5.0
|
14.1
|
1.0
|
|
Copper binding site 2 out
of 4 in 2fta
Go back to
Copper Binding Sites List in 2fta
Copper binding site 2 out
of 4 in the Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm"
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 2 of Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm" within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Cu126
b:15.1
occ:1.00
|
ND1
|
B:HIS46
|
2.0
|
6.9
|
1.0
|
ND1
|
B:HIS115
|
2.0
|
16.2
|
1.0
|
SG
|
B:CYS112
|
2.2
|
10.8
|
1.0
|
CE1
|
B:HIS46
|
2.9
|
13.3
|
1.0
|
CE1
|
B:HIS115
|
3.0
|
14.5
|
1.0
|
CG
|
B:HIS115
|
3.0
|
12.1
|
1.0
|
CG
|
B:HIS46
|
3.1
|
10.4
|
1.0
|
O
|
B:GLY45
|
3.1
|
12.6
|
1.0
|
CB
|
B:CYS112
|
3.3
|
11.3
|
1.0
|
CB
|
B:HIS115
|
3.4
|
13.4
|
1.0
|
CA
|
B:HIS46
|
3.4
|
11.4
|
1.0
|
SD
|
B:MET118
|
3.4
|
12.3
|
1.0
|
CB
|
B:HIS46
|
3.4
|
11.5
|
1.0
|
C
|
B:GLY45
|
3.9
|
11.6
|
1.0
|
CE
|
B:MET118
|
4.0
|
15.1
|
1.0
|
CG
|
B:PRO114
|
4.1
|
15.1
|
1.0
|
NE2
|
B:HIS46
|
4.1
|
12.4
|
1.0
|
N
|
B:HIS46
|
4.1
|
12.3
|
1.0
|
N
|
B:HIS115
|
4.1
|
16.3
|
1.0
|
NE2
|
B:HIS115
|
4.1
|
14.2
|
1.0
|
CD2
|
B:HIS46
|
4.1
|
13.1
|
1.0
|
CD2
|
B:HIS115
|
4.2
|
13.5
|
1.0
|
CA
|
B:HIS115
|
4.3
|
15.9
|
1.0
|
C
|
B:HIS46
|
4.6
|
12.5
|
1.0
|
N
|
B:ASN47
|
4.6
|
11.4
|
1.0
|
CA
|
B:CYS112
|
4.7
|
10.9
|
1.0
|
CD
|
B:PRO114
|
4.7
|
15.3
|
1.0
|
CG
|
B:MET118
|
4.8
|
12.5
|
1.0
|
O
|
B:HIS115
|
4.8
|
12.9
|
1.0
|
C
|
B:PRO114
|
4.9
|
17.2
|
1.0
|
CB
|
B:PRO114
|
5.0
|
12.5
|
1.0
|
|
Copper binding site 3 out
of 4 in 2fta
Go back to
Copper Binding Sites List in 2fta
Copper binding site 3 out
of 4 in the Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm"
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 3 of Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm" within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Cu126
b:18.9
occ:1.00
|
SG
|
C:CYS112
|
2.0
|
17.6
|
1.0
|
ND1
|
C:HIS46
|
2.0
|
11.4
|
1.0
|
ND1
|
C:HIS115
|
2.1
|
13.4
|
1.0
|
CE1
|
C:HIS46
|
2.9
|
12.8
|
1.0
|
CG
|
C:HIS115
|
3.1
|
16.1
|
1.0
|
CE1
|
C:HIS115
|
3.1
|
15.8
|
1.0
|
CG
|
C:HIS46
|
3.1
|
13.9
|
1.0
|
O
|
C:GLY45
|
3.1
|
18.8
|
1.0
|
CB
|
C:CYS112
|
3.2
|
17.3
|
1.0
|
SD
|
C:MET118
|
3.3
|
14.8
|
1.0
|
CB
|
C:HIS115
|
3.4
|
17.8
|
1.0
|
CA
|
C:HIS46
|
3.4
|
14.9
|
1.0
|
CB
|
C:HIS46
|
3.5
|
13.0
|
1.0
|
C
|
C:GLY45
|
3.9
|
17.6
|
1.0
|
CG
|
C:PRO114
|
4.1
|
18.8
|
1.0
|
NE2
|
C:HIS46
|
4.1
|
12.8
|
1.0
|
N
|
C:HIS115
|
4.1
|
17.8
|
1.0
|
N
|
C:HIS46
|
4.1
|
17.1
|
1.0
|
CE
|
C:MET118
|
4.1
|
13.8
|
1.0
|
NE2
|
C:HIS115
|
4.2
|
18.2
|
1.0
|
CD2
|
C:HIS46
|
4.2
|
13.9
|
1.0
|
CD2
|
C:HIS115
|
4.2
|
15.6
|
1.0
|
CA
|
C:HIS115
|
4.3
|
18.7
|
1.0
|
C
|
C:HIS46
|
4.6
|
15.8
|
1.0
|
CA
|
C:CYS112
|
4.6
|
16.3
|
1.0
|
N
|
C:ASN47
|
4.6
|
15.9
|
1.0
|
CG
|
C:MET118
|
4.7
|
13.7
|
1.0
|
CD
|
C:PRO114
|
4.8
|
16.5
|
1.0
|
O
|
C:HIS115
|
4.8
|
20.3
|
1.0
|
C
|
C:PRO114
|
5.0
|
17.7
|
1.0
|
|
Copper binding site 4 out
of 4 in 2fta
Go back to
Copper Binding Sites List in 2fta
Copper binding site 4 out
of 4 in the Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm"
Mono view
Stereo pair view
|
A full contact list of Copper with other atoms in the Cu binding
site number 4 of Structure of Cu(II)Azurin with the Metal-Binding Loop Sequence "Ctfpghsalm" Replaced with "Ctphpfm" within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Cu126
b:25.0
occ:1.00
|
ND1
|
D:HIS46
|
1.9
|
24.0
|
1.0
|
ND1
|
D:HIS115
|
2.1
|
22.4
|
1.0
|
SG
|
D:CYS112
|
2.3
|
20.4
|
1.0
|
CE1
|
D:HIS46
|
2.8
|
23.8
|
1.0
|
CG
|
D:HIS115
|
3.0
|
22.6
|
1.0
|
CG
|
D:HIS46
|
3.0
|
23.6
|
1.0
|
CE1
|
D:HIS115
|
3.1
|
23.4
|
1.0
|
SD
|
D:MET118
|
3.2
|
21.3
|
1.0
|
CB
|
D:HIS115
|
3.2
|
20.9
|
1.0
|
O
|
D:GLY45
|
3.3
|
22.9
|
1.0
|
CB
|
D:CYS112
|
3.4
|
17.9
|
1.0
|
CA
|
D:HIS46
|
3.4
|
20.9
|
1.0
|
CB
|
D:HIS46
|
3.5
|
22.0
|
1.0
|
NE2
|
D:HIS46
|
4.0
|
22.8
|
1.0
|
CG
|
D:PRO114
|
4.0
|
24.3
|
1.0
|
N
|
D:HIS115
|
4.0
|
21.9
|
1.0
|
CD2
|
D:HIS46
|
4.1
|
23.7
|
1.0
|
C
|
D:GLY45
|
4.1
|
24.2
|
1.0
|
CD2
|
D:HIS115
|
4.2
|
23.8
|
1.0
|
CE
|
D:MET118
|
4.2
|
20.1
|
1.0
|
N
|
D:HIS46
|
4.2
|
21.5
|
1.0
|
NE2
|
D:HIS115
|
4.2
|
24.2
|
1.0
|
CA
|
D:HIS115
|
4.2
|
21.5
|
1.0
|
C
|
D:HIS46
|
4.6
|
19.4
|
1.0
|
N
|
D:ASN47
|
4.6
|
19.8
|
1.0
|
CG
|
D:MET118
|
4.7
|
21.0
|
1.0
|
O
|
D:HIS115
|
4.7
|
21.9
|
1.0
|
CA
|
D:CYS112
|
4.8
|
19.0
|
1.0
|
CD
|
D:PRO114
|
4.8
|
24.4
|
1.0
|
C
|
D:PRO114
|
4.8
|
23.8
|
1.0
|
C
|
D:HIS115
|
4.9
|
20.6
|
1.0
|
CB
|
D:PRO114
|
4.9
|
24.1
|
1.0
|
CB
|
D:MET118
|
5.0
|
22.1
|
1.0
|
|
Reference:
C.Li,
S.Yanagisawa,
B.M.Martins,
A.Messerschmidt,
M.J.Banfield,
C.Dennison.
Basic Requirements For A Metal-Binding Site in A Protein: the Influence of Loop Shortening on the Cupredoxin Azurin. Proc.Natl.Acad.Sci.Usa V. 103 7258 2006.
ISSN: ISSN 0027-8424
PubMed: 16651527
DOI: 10.1073/PNAS.0600774103
Page generated: Tue Jul 30 23:34:38 2024
|