Calcium in PDB 1kro: Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine)
Enzymatic activity of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine)
All present enzymatic activity of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine):
3.4.24.27;
Protein crystallography data
The structure of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine), PDB code: 1kro
was solved by
M.Senda,
T.Senda,
S.Kidokoro,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
25.53 /
1.70
|
Space group
|
P 61 2 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
93.759,
93.759,
131.340,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
16.6 /
18.2
|
Other elements in 1kro:
The structure of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine) also contains other interesting chemical elements:
Calcium Binding Sites:
The binding sites of Calcium atom in the Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine)
(pdb code 1kro). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the
Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine), PDB code: 1kro:
Jump to Calcium binding site number:
1;
2;
3;
4;
Calcium binding site 1 out
of 4 in 1kro
Go back to
Calcium Binding Sites List in 1kro
Calcium binding site 1 out
of 4 in the Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine)
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 1 of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca401
b:11.4
occ:1.00
|
O
|
A:GLU187
|
2.4
|
11.7
|
1.0
|
OD2
|
A:ASP138
|
2.4
|
12.5
|
1.0
|
O
|
A:HOH1320
|
2.5
|
11.6
|
1.0
|
OE1
|
A:GLU190
|
2.5
|
12.2
|
1.0
|
OE1
|
A:GLU177
|
2.5
|
10.6
|
1.0
|
OD1
|
A:ASP185
|
2.5
|
11.2
|
1.0
|
OE2
|
A:GLU190
|
2.6
|
12.5
|
1.0
|
OE2
|
A:GLU177
|
2.8
|
12.9
|
1.0
|
CD
|
A:GLU190
|
2.8
|
13.2
|
1.0
|
CD
|
A:GLU177
|
3.0
|
12.5
|
1.0
|
C
|
A:GLU187
|
3.4
|
12.8
|
1.0
|
CG
|
A:ASP138
|
3.4
|
13.3
|
1.0
|
CG
|
A:ASP185
|
3.5
|
14.7
|
1.0
|
CA
|
A:CA402
|
3.8
|
13.4
|
1.0
|
OD2
|
A:ASP185
|
3.9
|
14.8
|
1.0
|
CB
|
A:ASP138
|
4.0
|
11.5
|
1.0
|
O
|
A:ASP185
|
4.2
|
13.8
|
1.0
|
N
|
A:GLU187
|
4.2
|
14.4
|
1.0
|
N
|
A:ILE188
|
4.3
|
12.1
|
1.0
|
CA
|
A:ILE188
|
4.3
|
11.9
|
1.0
|
CG
|
A:GLU190
|
4.3
|
12.9
|
1.0
|
CA
|
A:GLU187
|
4.3
|
14.3
|
1.0
|
O
|
A:HOH1419
|
4.4
|
27.4
|
1.0
|
OD1
|
A:ASP138
|
4.4
|
13.8
|
1.0
|
CG
|
A:GLU177
|
4.4
|
12.4
|
1.0
|
N
|
A:GLY189
|
4.4
|
11.9
|
1.0
|
CB
|
A:GLU187
|
4.6
|
16.5
|
1.0
|
O
|
A:HOH1358
|
4.6
|
20.4
|
1.0
|
C
|
A:ASP185
|
4.7
|
14.4
|
1.0
|
CB
|
A:ASP185
|
4.8
|
13.9
|
1.0
|
C
|
A:ILE188
|
4.8
|
11.5
|
1.0
|
N
|
A:ASP185
|
4.8
|
14.7
|
1.0
|
N
|
A:GLU190
|
4.9
|
11.4
|
1.0
|
CB
|
A:GLU177
|
4.9
|
11.2
|
1.0
|
O
|
A:HOH1345
|
4.9
|
16.0
|
1.0
|
|
Calcium binding site 2 out
of 4 in 1kro
Go back to
Calcium Binding Sites List in 1kro
Calcium binding site 2 out
of 4 in the Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine)
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca402
b:13.4
occ:1.00
|
OE2
|
A:GLU190
|
2.3
|
12.5
|
1.0
|
O
|
A:ASN183
|
2.3
|
16.9
|
1.0
|
OD2
|
A:ASP185
|
2.4
|
14.8
|
1.0
|
O
|
A:HOH1334
|
2.4
|
16.4
|
1.0
|
OE2
|
A:GLU177
|
2.4
|
12.9
|
1.0
|
O
|
A:HOH1345
|
2.4
|
16.0
|
1.0
|
CG
|
A:ASP185
|
3.2
|
14.7
|
1.0
|
CD
|
A:GLU190
|
3.2
|
13.2
|
1.0
|
CD
|
A:GLU177
|
3.3
|
12.5
|
1.0
|
C
|
A:ASN183
|
3.5
|
18.8
|
1.0
|
OD1
|
A:ASP185
|
3.5
|
11.2
|
1.0
|
CG
|
A:GLU190
|
3.8
|
12.9
|
1.0
|
O
|
A:LYS182
|
3.8
|
23.8
|
1.0
|
OE1
|
A:GLU177
|
3.8
|
10.6
|
1.0
|
CA
|
A:CA401
|
3.8
|
11.4
|
1.0
|
OD2
|
A:ASP191
|
4.2
|
16.6
|
1.0
|
CB
|
A:ASN183
|
4.2
|
23.7
|
1.0
|
N
|
A:ASP185
|
4.2
|
14.7
|
1.0
|
OE1
|
A:GLU190
|
4.2
|
12.2
|
1.0
|
CA
|
A:PRO184
|
4.2
|
17.4
|
1.0
|
CG
|
A:GLU177
|
4.3
|
12.4
|
1.0
|
N
|
A:PRO184
|
4.3
|
18.0
|
1.0
|
C
|
A:PRO184
|
4.3
|
18.3
|
1.0
|
OD1
|
A:ASP191
|
4.3
|
16.0
|
1.0
|
CB
|
A:ASP185
|
4.4
|
13.9
|
1.0
|
CA
|
A:ASN183
|
4.5
|
20.5
|
1.0
|
O
|
A:HOH1419
|
4.6
|
27.4
|
1.0
|
CG
|
A:ASP191
|
4.6
|
15.2
|
1.0
|
C
|
A:LYS182
|
4.8
|
23.2
|
1.0
|
CA
|
A:ASP185
|
4.9
|
14.2
|
1.0
|
O
|
A:PRO184
|
4.9
|
18.6
|
1.0
|
|
Calcium binding site 3 out
of 4 in 1kro
Go back to
Calcium Binding Sites List in 1kro
Calcium binding site 3 out
of 4 in the Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine)
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 3 of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca403
b:12.3
occ:1.00
|
O
|
A:GLN61
|
2.3
|
12.4
|
1.0
|
O
|
A:HOH1331
|
2.3
|
16.2
|
1.0
|
OD1
|
A:ASP57
|
2.4
|
13.4
|
1.0
|
OD1
|
A:ASP59
|
2.4
|
14.3
|
1.0
|
O
|
A:HOH1329
|
2.4
|
15.4
|
1.0
|
O
|
A:HOH1336
|
2.5
|
16.7
|
1.0
|
OD2
|
A:ASP57
|
2.6
|
14.1
|
1.0
|
CG
|
A:ASP57
|
2.8
|
13.4
|
1.0
|
CG
|
A:ASP59
|
3.4
|
16.1
|
1.0
|
C
|
A:GLN61
|
3.5
|
12.6
|
1.0
|
OD2
|
A:ASP59
|
3.8
|
17.9
|
1.0
|
N
|
A:GLN61
|
4.0
|
12.7
|
1.0
|
O
|
A:HOH1370
|
4.1
|
24.1
|
1.0
|
CA
|
A:GLN61
|
4.2
|
13.8
|
1.0
|
N
|
A:ASP59
|
4.3
|
13.8
|
1.0
|
CB
|
A:ASP57
|
4.3
|
10.3
|
1.0
|
CB
|
A:GLN61
|
4.4
|
17.6
|
1.0
|
N
|
A:PHE62
|
4.5
|
11.3
|
1.0
|
O
|
A:HOH1318
|
4.6
|
12.0
|
1.0
|
O
|
A:HOH1340
|
4.6
|
18.8
|
1.0
|
O
|
A:HOH1432
|
4.6
|
37.9
|
1.0
|
CB
|
A:ASP59
|
4.7
|
14.9
|
1.0
|
OD2
|
A:ASP67
|
4.7
|
12.6
|
1.0
|
CA
|
A:PHE62
|
4.7
|
11.5
|
1.0
|
N
|
A:ASN60
|
4.7
|
13.3
|
1.0
|
N
|
A:ALA58
|
4.8
|
12.1
|
1.0
|
CA
|
A:ASP59
|
4.8
|
14.0
|
1.0
|
C
|
A:ASP59
|
4.9
|
14.0
|
1.0
|
|
Calcium binding site 4 out
of 4 in 1kro
Go back to
Calcium Binding Sites List in 1kro
Calcium binding site 4 out
of 4 in the Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine)
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 4 of Thermolysin Complexed with Z-D-Threonine (Benzyloxycarbonyl-D- Threonine) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca404
b:15.5
occ:1.00
|
O
|
A:ILE197
|
2.2
|
27.8
|
1.0
|
O
|
A:TYR193
|
2.3
|
14.7
|
1.0
|
O
|
A:THR194
|
2.3
|
21.3
|
1.0
|
OD1
|
A:ASP200
|
2.4
|
18.5
|
1.0
|
OG1
|
A:THR194
|
2.4
|
17.5
|
1.0
|
O
|
A:HOH1324
|
2.4
|
17.0
|
1.0
|
O
|
A:HOH1366
|
2.5
|
25.1
|
1.0
|
C
|
A:THR194
|
3.2
|
19.9
|
1.0
|
C
|
A:TYR193
|
3.3
|
15.8
|
1.0
|
C
|
A:ILE197
|
3.4
|
29.2
|
1.0
|
CG
|
A:ASP200
|
3.4
|
18.4
|
1.0
|
CB
|
A:THR194
|
3.5
|
17.1
|
1.0
|
CA
|
A:THR194
|
3.7
|
17.7
|
1.0
|
OD2
|
A:ASP200
|
3.8
|
20.1
|
1.0
|
N
|
A:THR194
|
3.9
|
15.9
|
1.0
|
CA
|
A:ILE197
|
4.2
|
28.3
|
1.0
|
CB
|
A:ILE197
|
4.2
|
29.3
|
1.0
|
N
|
A:PRO195
|
4.2
|
21.4
|
1.0
|
N
|
A:ILE197
|
4.2
|
28.4
|
1.0
|
N
|
A:SER198
|
4.4
|
29.2
|
1.0
|
O
|
A:ASP200
|
4.4
|
18.4
|
1.0
|
CA
|
A:SER198
|
4.5
|
29.9
|
1.0
|
O
|
A:HOH1381
|
4.5
|
32.0
|
1.0
|
CA
|
A:TYR193
|
4.5
|
15.0
|
1.0
|
O
|
A:GLU190
|
4.6
|
14.4
|
1.0
|
N
|
A:ASP200
|
4.6
|
20.1
|
1.0
|
CA
|
A:PRO195
|
4.7
|
23.8
|
1.0
|
CB
|
A:TYR193
|
4.7
|
15.7
|
1.0
|
CB
|
A:ASP200
|
4.7
|
18.4
|
1.0
|
CG2
|
A:THR194
|
4.7
|
18.2
|
1.0
|
CD2
|
A:TYR193
|
4.8
|
19.4
|
1.0
|
C
|
A:ASP200
|
4.8
|
17.1
|
1.0
|
CG2
|
A:ILE197
|
4.9
|
28.1
|
1.0
|
C
|
A:SER198
|
4.9
|
28.6
|
1.0
|
CA
|
A:ASP200
|
5.0
|
18.1
|
1.0
|
C
|
A:PRO195
|
5.0
|
25.6
|
1.0
|
|
Reference:
M.Senda,
T.Senda,
S.Kidokoro.
Crystal Structure Analyses of Thermolysin in Complex with Its Inhibitors. To Be Published.
Page generated: Thu Jul 11 11:29:02 2024
|