Cobalt in PDB 3urq: Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor
Enzymatic activity of Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor
All present enzymatic activity of Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor:
3.1.8.1;
Protein crystallography data
The structure of Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor, PDB code: 3urq
was solved by
P.Tsai,
N.G.Fox,
Y.Li,
D.P.Barondeau,
F.M.Raushel,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
50.00 /
2.10
|
Space group
|
P 21 21 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
85.493,
85.278,
87.868,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
20.3 /
23.5
|
Cobalt Binding Sites:
The binding sites of Cobalt atom in the Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor
(pdb code 3urq). This binding sites where shown within
5.0 Angstroms radius around Cobalt atom.
In total 4 binding sites of Cobalt where determined in the
Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor, PDB code: 3urq:
Jump to Cobalt binding site number:
1;
2;
3;
4;
Cobalt binding site 1 out
of 4 in 3urq
Go back to
Cobalt Binding Sites List in 3urq
Cobalt binding site 1 out
of 4 in the Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor
Mono view
Stereo pair view
|
A full contact list of Cobalt with other atoms in the Co binding
site number 1 of Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Co801
b:35.3
occ:1.00
|
OAB
|
A:QMP902
|
1.6
|
69.4
|
1.0
|
ND1
|
A:HIS201
|
2.0
|
30.9
|
1.0
|
OQ1
|
A:KCX169
|
2.1
|
34.1
|
1.0
|
NE2
|
A:HIS230
|
2.1
|
35.4
|
1.0
|
PAK
|
A:QMP902
|
2.9
|
67.5
|
1.0
|
CE1
|
A:HIS201
|
2.9
|
32.8
|
1.0
|
CX
|
A:KCX169
|
3.0
|
35.7
|
1.0
|
CD2
|
A:HIS230
|
3.1
|
32.8
|
1.0
|
CE1
|
A:HIS230
|
3.1
|
33.0
|
1.0
|
CG
|
A:HIS201
|
3.1
|
31.1
|
1.0
|
OQ2
|
A:KCX169
|
3.3
|
34.1
|
1.0
|
CAA
|
A:QMP902
|
3.4
|
67.8
|
1.0
|
CB
|
A:HIS201
|
3.6
|
28.4
|
1.0
|
CO
|
A:CO802
|
3.7
|
33.8
|
1.0
|
NE1
|
A:TRP131
|
3.7
|
44.7
|
1.0
|
OAC
|
A:QMP902
|
3.9
|
69.7
|
1.0
|
OAI
|
A:QMP902
|
4.0
|
66.8
|
1.0
|
NE2
|
A:HIS201
|
4.1
|
34.7
|
1.0
|
CD2
|
A:HIS201
|
4.2
|
34.0
|
1.0
|
ND1
|
A:HIS230
|
4.2
|
31.4
|
1.0
|
NZ
|
A:KCX169
|
4.2
|
32.9
|
1.0
|
CG
|
A:HIS230
|
4.2
|
32.0
|
1.0
|
NE2
|
A:HIS55
|
4.3
|
30.5
|
1.0
|
CA
|
A:HIS201
|
4.4
|
28.5
|
1.0
|
CE1
|
A:HIS55
|
4.5
|
31.2
|
1.0
|
OD2
|
A:ASP301
|
4.5
|
26.9
|
1.0
|
CD1
|
A:TRP131
|
4.6
|
43.6
|
1.0
|
CE
|
A:KCX169
|
4.7
|
31.8
|
1.0
|
CE2
|
A:TRP131
|
4.8
|
45.3
|
1.0
|
|
Cobalt binding site 2 out
of 4 in 3urq
Go back to
Cobalt Binding Sites List in 3urq
Cobalt binding site 2 out
of 4 in the Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor
Mono view
Stereo pair view
|
A full contact list of Cobalt with other atoms in the Co binding
site number 2 of Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Co802
b:33.8
occ:1.00
|
NE2
|
A:HIS57
|
2.1
|
27.3
|
1.0
|
OD1
|
A:ASP301
|
2.3
|
29.8
|
1.0
|
NE2
|
A:HIS55
|
2.4
|
30.5
|
1.0
|
OQ2
|
A:KCX169
|
2.4
|
34.1
|
1.0
|
OAB
|
A:QMP902
|
2.8
|
69.4
|
1.0
|
CD2
|
A:HIS57
|
3.0
|
25.6
|
1.0
|
CD2
|
A:HIS55
|
3.1
|
29.3
|
1.0
|
CE1
|
A:HIS57
|
3.1
|
25.0
|
1.0
|
CG
|
A:ASP301
|
3.1
|
27.4
|
1.0
|
CX
|
A:KCX169
|
3.2
|
35.7
|
1.0
|
OD2
|
A:ASP301
|
3.3
|
26.9
|
1.0
|
CE1
|
A:HIS55
|
3.5
|
31.2
|
1.0
|
OQ1
|
A:KCX169
|
3.6
|
34.1
|
1.0
|
PAK
|
A:QMP902
|
3.7
|
67.5
|
1.0
|
CO
|
A:CO801
|
3.7
|
35.3
|
1.0
|
CAH
|
A:QMP902
|
3.8
|
63.9
|
1.0
|
OAC
|
A:QMP902
|
3.9
|
69.7
|
1.0
|
OAI
|
A:QMP902
|
4.0
|
66.8
|
1.0
|
CG2
|
A:VAL101
|
4.0
|
26.1
|
1.0
|
CE1
|
A:HIS230
|
4.1
|
33.0
|
1.0
|
ND1
|
A:HIS57
|
4.2
|
26.2
|
1.0
|
CG
|
A:HIS57
|
4.2
|
24.7
|
1.0
|
NZ
|
A:KCX169
|
4.3
|
32.9
|
1.0
|
CG
|
A:HIS55
|
4.3
|
29.5
|
1.0
|
NE2
|
A:HIS230
|
4.4
|
35.4
|
1.0
|
ND1
|
A:HIS55
|
4.4
|
29.3
|
1.0
|
CAJ
|
A:QMP902
|
4.5
|
64.6
|
1.0
|
CB
|
A:ASP301
|
4.5
|
27.8
|
1.0
|
CA
|
A:ASP301
|
4.9
|
27.7
|
1.0
|
CAG
|
A:QMP902
|
4.9
|
63.4
|
1.0
|
|
Cobalt binding site 3 out
of 4 in 3urq
Go back to
Cobalt Binding Sites List in 3urq
Cobalt binding site 3 out
of 4 in the Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor
Mono view
Stereo pair view
|
A full contact list of Cobalt with other atoms in the Co binding
site number 3 of Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Co803
b:37.0
occ:1.00
|
NE2
|
B:HIS57
|
2.1
|
31.3
|
1.0
|
OD1
|
B:ASP301
|
2.3
|
33.1
|
1.0
|
NE2
|
B:HIS55
|
2.4
|
31.5
|
1.0
|
OQ1
|
B:KCX169
|
2.5
|
40.6
|
1.0
|
OAB
|
B:QMP901
|
2.9
|
75.3
|
1.0
|
CD2
|
B:HIS55
|
3.0
|
29.0
|
1.0
|
CD2
|
B:HIS57
|
3.0
|
28.4
|
1.0
|
CG
|
B:ASP301
|
3.1
|
31.1
|
1.0
|
CE1
|
B:HIS57
|
3.1
|
28.7
|
1.0
|
CX
|
B:KCX169
|
3.2
|
40.0
|
1.0
|
OD2
|
B:ASP301
|
3.4
|
34.3
|
1.0
|
OQ2
|
B:KCX169
|
3.4
|
43.8
|
1.0
|
CE1
|
B:HIS55
|
3.6
|
30.4
|
1.0
|
OAC
|
B:QMP901
|
3.8
|
75.8
|
1.0
|
CO
|
B:CO804
|
3.8
|
47.6
|
1.0
|
PAK
|
B:QMP901
|
3.8
|
75.5
|
1.0
|
CAJ
|
B:QMP901
|
4.0
|
73.0
|
1.0
|
CG2
|
B:VAL101
|
4.0
|
27.7
|
1.0
|
CG
|
B:HIS57
|
4.2
|
27.8
|
1.0
|
ND1
|
B:HIS57
|
4.2
|
26.7
|
1.0
|
NZ
|
B:KCX169
|
4.2
|
37.5
|
1.0
|
CE1
|
B:HIS230
|
4.2
|
42.9
|
1.0
|
CG
|
B:HIS55
|
4.3
|
30.2
|
1.0
|
OAI
|
B:QMP901
|
4.3
|
74.6
|
1.0
|
CB
|
B:ASP301
|
4.5
|
31.7
|
1.0
|
ND1
|
B:HIS55
|
4.5
|
30.7
|
1.0
|
NE2
|
B:HIS230
|
4.6
|
43.5
|
1.0
|
CAH
|
B:QMP901
|
4.8
|
72.5
|
1.0
|
CA
|
B:ASP301
|
4.9
|
31.4
|
1.0
|
CAG
|
B:QMP901
|
5.0
|
72.7
|
1.0
|
|
Cobalt binding site 4 out
of 4 in 3urq
Go back to
Cobalt Binding Sites List in 3urq
Cobalt binding site 4 out
of 4 in the Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor
Mono view
Stereo pair view
|
A full contact list of Cobalt with other atoms in the Co binding
site number 4 of Crystal Structure of Pte Mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H with Cyclohexyl Methylphosphonate Inhibitor within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Co804
b:47.6
occ:1.00
|
ND1
|
B:HIS201
|
2.0
|
46.0
|
1.0
|
OQ2
|
B:KCX169
|
2.1
|
43.8
|
1.0
|
NE2
|
B:HIS230
|
2.2
|
43.5
|
1.0
|
OAB
|
B:QMP901
|
2.3
|
75.3
|
1.0
|
OAC
|
B:QMP901
|
2.8
|
75.8
|
1.0
|
PAK
|
B:QMP901
|
2.9
|
75.5
|
1.0
|
CE1
|
B:HIS201
|
2.9
|
46.6
|
1.0
|
CG
|
B:HIS201
|
3.1
|
43.7
|
1.0
|
CX
|
B:KCX169
|
3.1
|
40.0
|
1.0
|
CE1
|
B:HIS230
|
3.1
|
42.9
|
1.0
|
CD2
|
B:HIS230
|
3.2
|
42.2
|
1.0
|
CAA
|
B:QMP901
|
3.3
|
75.4
|
1.0
|
OQ1
|
B:KCX169
|
3.5
|
40.6
|
1.0
|
CB
|
B:HIS201
|
3.6
|
39.4
|
1.0
|
NE1
|
B:TRP131
|
3.8
|
42.1
|
1.0
|
CO
|
B:CO803
|
3.8
|
37.0
|
1.0
|
NE2
|
B:HIS201
|
4.0
|
46.4
|
1.0
|
CD2
|
B:HIS201
|
4.2
|
44.8
|
1.0
|
ND1
|
B:HIS230
|
4.2
|
43.6
|
1.0
|
NZ
|
B:KCX169
|
4.3
|
37.5
|
1.0
|
NE2
|
B:HIS55
|
4.3
|
31.5
|
1.0
|
CG
|
B:HIS230
|
4.3
|
43.6
|
1.0
|
OAI
|
B:QMP901
|
4.4
|
74.6
|
1.0
|
CA
|
B:HIS201
|
4.5
|
36.8
|
1.0
|
CD1
|
B:TRP131
|
4.5
|
40.7
|
1.0
|
OD2
|
B:ASP301
|
4.5
|
34.3
|
1.0
|
CE1
|
B:HIS55
|
4.6
|
30.4
|
1.0
|
CE
|
B:KCX169
|
4.7
|
36.7
|
1.0
|
CE2
|
B:TRP131
|
4.9
|
41.7
|
1.0
|
|
Reference:
P.C.Tsai,
N.Fox,
A.N.Bigley,
S.P.Harvey,
D.P.Barondeau,
F.M.Raushel.
Enzymes For the Homeland Defense: Optimizing Phosphotriesterase For the Hydrolysis of Organophosphate Nerve Agents. Biochemistry V. 51 6463 2012.
ISSN: ISSN 0006-2960
PubMed: 22809162
DOI: 10.1021/BI300811T
Page generated: Tue Jul 30 16:46:10 2024
|