Atomistry » Arsenic » PDB 2im3-2xnq » 2o4q
Atomistry »
  Arsenic »
    PDB 2im3-2xnq »
      2o4q »

Arsenic in PDB 2o4q: Structure of Phosphotriesterase Mutant G60A

Enzymatic activity of Structure of Phosphotriesterase Mutant G60A

All present enzymatic activity of Structure of Phosphotriesterase Mutant G60A:
3.1.8.1;

Protein crystallography data

The structure of Structure of Phosphotriesterase Mutant G60A, PDB code: 2o4q was solved by J.Kim, U.A.Ramagopal, P.C.Tsai, F.M.Raushel, S.C.Almo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 31.64 / 1.95
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 55.295, 68.299, 90.030, 90.05, 100.42, 89.96
R / Rfree (%) 16.4 / 22.6

Other elements in 2o4q:

The structure of Structure of Phosphotriesterase Mutant G60A also contains other interesting chemical elements:

Zinc (Zn) 8 atoms

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Structure of Phosphotriesterase Mutant G60A (pdb code 2o4q). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 4 binding sites of Arsenic where determined in the Structure of Phosphotriesterase Mutant G60A, PDB code: 2o4q:
Jump to Arsenic binding site number: 1; 2; 3; 4;

Arsenic binding site 1 out of 4 in 2o4q

Go back to Arsenic Binding Sites List in 2o4q
Arsenic binding site 1 out of 4 in the Structure of Phosphotriesterase Mutant G60A


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Structure of Phosphotriesterase Mutant G60A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As1

b:22.2
occ:0.80
AS A:CAC1 0.0 22.2 0.8
O1 A:CAC1 1.7 24.3 0.8
O2 A:CAC1 1.8 16.0 0.8
C2 A:CAC1 2.0 12.0 0.8
C1 A:CAC1 2.0 20.1 0.8
OQ1 A:KCX169 3.2 12.4 1.0
ZN A:ZN2401 3.3 16.7 1.0
ZN A:ZN2402 3.3 18.6 1.0
O A:HOH2593 3.6 22.4 1.0
CX A:KCX169 4.0 16.4 1.0
OQ2 A:KCX169 4.0 17.2 1.0
NE1 A:TRP131 4.0 12.9 1.0
O A:HOH2488 4.1 17.5 1.0
NE2 A:HIS57 4.1 13.7 1.0
CZ2 A:TRP131 4.2 12.0 1.0
CE2 A:TRP131 4.3 11.4 1.0
OD2 A:ASP301 4.5 17.7 1.0
OD1 A:ASP301 4.5 16.4 1.0
CE1 A:HIS57 4.6 10.9 1.0
O A:HOH2596 4.7 31.0 1.0
CD2 A:HIS57 4.8 11.3 1.0
NE2 A:HIS230 4.9 14.3 1.0
ND1 A:HIS201 4.9 14.5 1.0
CG A:ASP301 5.0 15.6 1.0

Arsenic binding site 2 out of 4 in 2o4q

Go back to Arsenic Binding Sites List in 2o4q
Arsenic binding site 2 out of 4 in the Structure of Phosphotriesterase Mutant G60A


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 2 of Structure of Phosphotriesterase Mutant G60A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:As2

b:21.9
occ:0.70
AS B:CAC2 0.0 21.9 0.7
O2 B:CAC2 1.7 22.6 0.7
O1 B:CAC2 1.7 13.2 0.7
C2 B:CAC2 2.0 17.7 0.7
C1 B:CAC2 2.0 13.6 0.7
OQ2 B:KCX169 3.3 15.0 1.0
ZN B:ZN2403 3.3 18.6 1.0
ZN B:ZN2404 3.3 22.6 1.0
NE1 B:TRP131 3.9 12.8 1.0
CX B:KCX169 4.0 16.6 1.0
OQ1 B:KCX169 4.0 14.9 1.0
O B:HOH2469 4.0 21.1 1.0
NE2 B:HIS57 4.1 17.2 1.0
CZ2 B:TRP131 4.2 12.8 1.0
CE2 B:TRP131 4.3 13.5 1.0
OD2 B:ASP301 4.5 17.0 1.0
CE1 B:HIS57 4.6 14.6 1.0
OD1 B:ASP301 4.6 15.7 1.0
ND1 B:HIS201 4.9 18.3 1.0
CD2 B:HIS57 4.9 19.6 1.0
CD1 B:TRP131 4.9 16.3 1.0
NE2 B:HIS230 4.9 17.8 1.0

Arsenic binding site 3 out of 4 in 2o4q

Go back to Arsenic Binding Sites List in 2o4q
Arsenic binding site 3 out of 4 in the Structure of Phosphotriesterase Mutant G60A


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 3 of Structure of Phosphotriesterase Mutant G60A within 5.0Å range:
probe atom residue distance (Å) B Occ
K:As3

b:22.5
occ:0.80
AS K:CAC3 0.0 22.5 0.8
O2 K:CAC3 1.7 25.6 0.8
O1 K:CAC3 1.8 12.7 0.8
C2 K:CAC3 2.0 19.6 0.8
C1 K:CAC3 2.0 12.7 0.8
OQ1 K:KCX169 3.2 13.8 1.0
ZN K:ZN2405 3.3 14.1 0.9
ZN K:ZN2406 3.3 19.0 1.0
O K:HOH2672 3.6 23.2 1.0
CX K:KCX169 3.9 13.2 1.0
NE1 K:TRP131 4.0 15.6 1.0
OQ2 K:KCX169 4.0 11.6 1.0
NE2 K:HIS57 4.1 9.1 1.0
CZ2 K:TRP131 4.1 13.9 1.0
O K:HOH2517 4.1 21.4 1.0
CE2 K:TRP131 4.3 14.2 1.0
OD1 K:ASP301 4.5 12.7 1.0
OD2 K:ASP301 4.5 15.2 1.0
CE1 K:HIS57 4.6 8.8 1.0
NE2 K:HIS230 4.8 18.6 1.0
CD2 K:HIS57 4.9 12.4 1.0
ND1 K:HIS201 4.9 17.8 1.0

Arsenic binding site 4 out of 4 in 2o4q

Go back to Arsenic Binding Sites List in 2o4q
Arsenic binding site 4 out of 4 in the Structure of Phosphotriesterase Mutant G60A


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 4 of Structure of Phosphotriesterase Mutant G60A within 5.0Å range:
probe atom residue distance (Å) B Occ
P:As4

b:20.9
occ:0.70
AS P:CAC4 0.0 20.9 0.7
O2 P:CAC4 1.7 19.5 0.7
O1 P:CAC4 1.7 16.3 0.7
C2 P:CAC4 2.0 21.5 0.7
C1 P:CAC4 2.0 10.9 0.7
OQ2 P:KCX169 3.2 16.0 1.0
ZN P:ZN2408 3.3 19.7 0.9
ZN P:ZN2407 3.3 14.7 0.8
O P:HOH2566 3.7 26.5 1.0
NE1 P:TRP131 3.8 13.1 1.0
CX P:KCX169 4.0 11.7 1.0
OQ1 P:KCX169 4.0 16.9 1.0
O P:HOH2516 4.1 22.4 1.0
NE2 P:HIS57 4.1 19.2 1.0
CZ2 P:TRP131 4.1 15.5 1.0
CE2 P:TRP131 4.2 16.2 1.0
OD2 P:ASP301 4.5 19.3 1.0
CE1 P:HIS57 4.6 12.4 1.0
OD1 P:ASP301 4.6 16.2 1.0
ND1 P:HIS201 4.7 17.2 1.0
CD1 P:TRP131 4.8 15.3 1.0
CD2 P:HIS57 4.8 15.3 1.0
NE2 P:HIS230 4.9 18.3 1.0

Reference:

J.Kim, P.C.Tsai, S.L.Chen, F.Himo, S.C.Almo, F.M.Raushel. Structure of Diethyl Phosphate Bound to the Binuclear Metal Center of Phosphotriesterase. Biochemistry V. 47 9497 2008.
ISSN: ISSN 0006-2960
PubMed: 18702530
DOI: 10.1021/BI800971V
Page generated: Sat Dec 12 01:38:32 2020

Last articles

Zn in 7OQY
Zn in 7PEL
Zn in 7OYG
Zn in 7P3S
Zn in 7PE7
Zn in 7RZC
Zn in 7PE9
Zn in 7PE8
Zn in 7RAG
Zn in 7RN5
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy