Calcium in PDB 9e9j: L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant
Protein crystallography data
The structure of L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant, PDB code: 9e9j
was solved by
S.Wang,
P.D.Jeffrey,
D.Sorigue,
T.K.Hyster,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
29.33 /
2.15
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
61.002,
130.364,
164.195,
90,
90,
90
|
R / Rfree (%)
|
20.4 /
25.2
|
Calcium Binding Sites:
The binding sites of Calcium atom in the L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant
(pdb code 9e9j). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the
L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant, PDB code: 9e9j:
Jump to Calcium binding site number:
1;
2;
3;
4;
Calcium binding site 1 out
of 4 in 9e9j
Go back to
Calcium Binding Sites List in 9e9j
Calcium binding site 1 out
of 4 in the L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 1 of L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca401
b:24.6
occ:1.00
|
OE1
|
B:GLN232
|
2.5
|
18.3
|
1.0
|
O
|
A:SER198
|
2.6
|
22.6
|
1.0
|
OG1
|
A:THR10
|
2.7
|
30.6
|
1.0
|
O
|
A:THR10
|
2.7
|
27.2
|
1.0
|
O
|
A:ALA203
|
2.8
|
17.6
|
1.0
|
O
|
A:THR8
|
3.0
|
27.2
|
1.0
|
C
|
A:SER198
|
3.5
|
23.7
|
1.0
|
O
|
A:HOH535
|
3.5
|
25.4
|
1.0
|
CD
|
B:GLN232
|
3.5
|
25.2
|
1.0
|
C
|
A:THR10
|
3.7
|
26.7
|
1.0
|
N
|
A:THR10
|
3.8
|
28.3
|
1.0
|
CB
|
A:THR10
|
3.9
|
26.2
|
1.0
|
C
|
A:THR8
|
3.9
|
27.9
|
1.0
|
CA
|
A:SER198
|
3.9
|
18.1
|
1.0
|
C
|
A:ALA203
|
3.9
|
20.1
|
1.0
|
CA
|
A:THR10
|
4.0
|
23.9
|
1.0
|
NE2
|
B:GLN232
|
4.0
|
21.5
|
1.0
|
CB
|
A:SER198
|
4.2
|
21.6
|
1.0
|
CA
|
A:PRO204
|
4.3
|
21.9
|
1.0
|
O
|
A:LLP199
|
4.3
|
22.3
|
0.9
|
C
|
A:CYS202
|
4.4
|
20.1
|
1.0
|
CA
|
A:THR8
|
4.4
|
26.3
|
1.0
|
N
|
A:LLP199
|
4.5
|
19.9
|
0.9
|
O
|
A:ASP7
|
4.5
|
23.7
|
1.0
|
CA
|
A:CYS202
|
4.5
|
17.7
|
1.0
|
C
|
A:VAL9
|
4.6
|
28.2
|
1.0
|
N
|
A:PRO204
|
4.6
|
27.5
|
1.0
|
O
|
A:CYS202
|
4.6
|
22.9
|
1.0
|
CB
|
B:ARG231
|
4.7
|
22.2
|
1.0
|
N
|
A:ALA203
|
4.7
|
27.6
|
1.0
|
O
|
A:PRO204
|
4.7
|
26.6
|
1.0
|
CG
|
B:GLN232
|
4.7
|
18.3
|
1.0
|
C
|
A:PRO204
|
4.8
|
22.7
|
1.0
|
CA
|
A:LLP199
|
4.8
|
18.5
|
0.9
|
N
|
A:VAL9
|
4.8
|
22.1
|
1.0
|
N
|
A:LYS11
|
4.9
|
27.7
|
1.0
|
|
Calcium binding site 2 out
of 4 in 9e9j
Go back to
Calcium Binding Sites List in 9e9j
Calcium binding site 2 out
of 4 in the L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Ca401
b:24.3
occ:1.00
|
OE1
|
A:GLN232
|
2.4
|
18.8
|
1.0
|
O
|
B:THR10
|
2.7
|
22.2
|
1.0
|
O
|
B:SER198
|
2.7
|
26.2
|
1.0
|
O
|
B:ALA203
|
2.8
|
21.4
|
1.0
|
O
|
B:THR8
|
3.0
|
25.0
|
1.0
|
OG1
|
B:THR10
|
3.0
|
31.9
|
1.0
|
CD
|
A:GLN232
|
3.4
|
26.3
|
1.0
|
O
|
B:HOH547
|
3.5
|
26.2
|
1.0
|
C
|
B:SER198
|
3.6
|
28.6
|
1.0
|
C
|
B:THR10
|
3.7
|
31.6
|
1.0
|
C
|
B:ALA203
|
3.9
|
22.9
|
1.0
|
NE2
|
A:GLN232
|
3.9
|
21.2
|
1.0
|
C
|
B:THR8
|
4.0
|
26.4
|
1.0
|
N
|
B:THR10
|
4.0
|
24.1
|
1.0
|
CA
|
B:SER198
|
4.1
|
17.5
|
1.0
|
CB
|
B:THR10
|
4.1
|
33.2
|
1.0
|
CA
|
B:THR10
|
4.2
|
31.0
|
1.0
|
CA
|
B:PRO204
|
4.3
|
24.0
|
1.0
|
CB
|
B:SER198
|
4.3
|
25.1
|
1.0
|
C
|
B:CYS202
|
4.4
|
29.5
|
1.0
|
O
|
B:CYS202
|
4.4
|
29.5
|
1.0
|
O
|
B:PRO204
|
4.5
|
24.6
|
1.0
|
CG
|
A:GLN232
|
4.5
|
16.4
|
1.0
|
CB
|
A:ARG231
|
4.5
|
21.4
|
1.0
|
N
|
B:PRO204
|
4.5
|
25.4
|
1.0
|
O
|
B:LLP199
|
4.6
|
23.6
|
0.9
|
CA
|
B:CYS202
|
4.6
|
27.9
|
1.0
|
C
|
B:VAL9
|
4.6
|
26.0
|
1.0
|
CA
|
B:THR8
|
4.6
|
25.9
|
1.0
|
C
|
B:PRO204
|
4.6
|
23.5
|
1.0
|
N
|
B:ALA203
|
4.7
|
31.3
|
1.0
|
O
|
B:ASP7
|
4.7
|
24.0
|
1.0
|
N
|
B:LLP199
|
4.7
|
17.6
|
0.9
|
N
|
B:VAL9
|
4.9
|
22.6
|
1.0
|
N
|
B:LYS11
|
4.9
|
28.1
|
1.0
|
CA
|
B:ALA203
|
5.0
|
22.1
|
1.0
|
|
Calcium binding site 3 out
of 4 in 9e9j
Go back to
Calcium Binding Sites List in 9e9j
Calcium binding site 3 out
of 4 in the L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 3 of L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Ca401
b:27.0
occ:1.00
|
OE1
|
D:GLN232
|
2.5
|
24.2
|
1.0
|
O
|
C:SER198
|
2.6
|
21.8
|
1.0
|
O
|
C:THR10
|
2.7
|
25.6
|
1.0
|
O
|
C:ALA203
|
2.9
|
20.6
|
1.0
|
OG1
|
C:THR10
|
2.9
|
27.7
|
1.0
|
O
|
C:THR8
|
3.0
|
19.5
|
1.0
|
O
|
C:HOH519
|
3.4
|
24.2
|
1.0
|
CD
|
D:GLN232
|
3.4
|
23.4
|
1.0
|
C
|
C:SER198
|
3.5
|
23.7
|
1.0
|
C
|
C:THR10
|
3.7
|
28.6
|
1.0
|
NE2
|
D:GLN232
|
3.8
|
20.5
|
1.0
|
N
|
C:THR10
|
3.9
|
25.9
|
1.0
|
C
|
C:THR8
|
3.9
|
25.6
|
1.0
|
C
|
C:ALA203
|
4.0
|
22.9
|
1.0
|
CA
|
C:SER198
|
4.0
|
18.3
|
1.0
|
CB
|
C:THR10
|
4.0
|
26.0
|
1.0
|
CA
|
C:THR10
|
4.1
|
23.3
|
1.0
|
CB
|
C:SER198
|
4.2
|
25.0
|
1.0
|
O
|
C:LLP199
|
4.3
|
22.2
|
0.9
|
CA
|
C:PRO204
|
4.4
|
20.7
|
1.0
|
C
|
C:CYS202
|
4.4
|
24.6
|
1.0
|
C
|
C:VAL9
|
4.5
|
21.6
|
1.0
|
O
|
C:CYS202
|
4.5
|
19.5
|
1.0
|
O
|
C:PRO204
|
4.5
|
21.9
|
1.0
|
N
|
C:LLP199
|
4.6
|
19.7
|
0.9
|
CB
|
D:ARG231
|
4.6
|
20.4
|
1.0
|
CA
|
C:CYS202
|
4.6
|
21.9
|
1.0
|
CA
|
C:THR8
|
4.6
|
24.3
|
1.0
|
CG
|
D:GLN232
|
4.7
|
19.4
|
1.0
|
N
|
C:PRO204
|
4.7
|
20.7
|
1.0
|
C
|
C:PRO204
|
4.7
|
22.8
|
1.0
|
O
|
C:ASP7
|
4.7
|
26.0
|
1.0
|
N
|
C:ALA203
|
4.7
|
25.4
|
1.0
|
N
|
C:VAL9
|
4.8
|
26.2
|
1.0
|
CA
|
C:LLP199
|
4.8
|
22.0
|
0.9
|
N
|
C:LYS11
|
4.8
|
29.2
|
1.0
|
CG
|
D:ARG231
|
5.0
|
17.0
|
1.0
|
CA
|
C:VAL9
|
5.0
|
23.1
|
1.0
|
|
Calcium binding site 4 out
of 4 in 9e9j
Go back to
Calcium Binding Sites List in 9e9j
Calcium binding site 4 out
of 4 in the L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 4 of L-Allo-Threonine Aldolase From Thermotoga Maritima, N308E-Y87A-R122G- P121D Mutant within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Ca402
b:22.5
occ:1.00
|
OE1
|
C:GLN232
|
2.5
|
21.5
|
1.0
|
O
|
D:SER198
|
2.6
|
20.1
|
1.0
|
O
|
D:THR10
|
2.7
|
25.0
|
1.0
|
OG1
|
D:THR10
|
2.7
|
26.3
|
1.0
|
O
|
D:THR8
|
2.8
|
18.4
|
1.0
|
O
|
D:ALA203
|
3.0
|
20.0
|
1.0
|
O
|
D:HOH531
|
3.4
|
24.5
|
1.0
|
CD
|
C:GLN232
|
3.4
|
23.7
|
1.0
|
C
|
D:SER198
|
3.5
|
27.0
|
1.0
|
C
|
D:THR10
|
3.6
|
27.3
|
1.0
|
N
|
D:THR10
|
3.7
|
20.4
|
1.0
|
C
|
D:THR8
|
3.8
|
24.8
|
1.0
|
CB
|
D:THR10
|
3.9
|
23.8
|
1.0
|
NE2
|
C:GLN232
|
3.9
|
22.9
|
1.0
|
CA
|
D:THR10
|
4.0
|
29.0
|
1.0
|
CA
|
D:SER198
|
4.0
|
22.2
|
1.0
|
C
|
D:ALA203
|
4.1
|
24.7
|
1.0
|
CB
|
D:SER198
|
4.2
|
24.7
|
1.0
|
C
|
D:VAL9
|
4.4
|
24.7
|
1.0
|
O
|
D:LLP199
|
4.5
|
21.5
|
0.9
|
CA
|
D:PRO204
|
4.5
|
17.4
|
1.0
|
C
|
D:CYS202
|
4.5
|
25.1
|
1.0
|
CA
|
D:THR8
|
4.5
|
19.6
|
1.0
|
O
|
D:PRO204
|
4.5
|
20.7
|
1.0
|
CB
|
C:ARG231
|
4.6
|
17.7
|
1.0
|
O
|
D:CYS202
|
4.6
|
19.5
|
1.0
|
O
|
D:ASP7
|
4.6
|
25.8
|
1.0
|
N
|
D:LLP199
|
4.6
|
15.2
|
0.9
|
CA
|
D:CYS202
|
4.6
|
21.7
|
1.0
|
CG
|
C:GLN232
|
4.6
|
22.8
|
1.0
|
N
|
D:VAL9
|
4.7
|
18.7
|
1.0
|
C
|
D:PRO204
|
4.7
|
23.1
|
1.0
|
N
|
D:PRO204
|
4.8
|
28.4
|
1.0
|
N
|
D:LYS11
|
4.8
|
26.9
|
1.0
|
N
|
D:ALA203
|
4.9
|
17.3
|
1.0
|
CA
|
D:LLP199
|
4.9
|
19.1
|
0.9
|
CA
|
D:VAL9
|
4.9
|
26.4
|
1.0
|
CG
|
C:ARG231
|
4.9
|
23.6
|
1.0
|
|
Reference:
Y.Ouyang,
S.Wang,
D.Sorigue,
T.K.Hyster.
Nucleophilic Alpha-Functionalization of Benzyl Amines Using An Engineered Threonine Aldolase. J.Am.Chem.Soc. 2025.
ISSN: ESSN 1520-5126
PubMed: 40631863
DOI: 10.1021/JACS.5C04097
Page generated: Mon Aug 4 18:48:39 2025
|