Atomistry » Caesium » PDB 1av2-2j9x » 1sd9
Atomistry »
  Caesium »
    PDB 1av2-2j9x »
      1sd9 »

Caesium in PDB 1sd9: Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli

Enzymatic activity of Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli

All present enzymatic activity of Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli:
1.20.4.1;

Protein crystallography data

The structure of Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli, PDB code: 1sd9 was solved by S.Demel, B.F.Edwards, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.65
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 86.590, 86.590, 115.670, 90.00, 90.00, 120.00
R / Rfree (%) 17 / 21.4

Caesium Binding Sites:

The binding sites of Caesium atom in the Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli (pdb code 1sd9). This binding sites where shown within 5.0 Angstroms radius around Caesium atom.
In total 2 binding sites of Caesium where determined in the Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli, PDB code: 1sd9:
Jump to Caesium binding site number: 1; 2;

Caesium binding site 1 out of 2 in 1sd9

Go back to Caesium Binding Sites List in 1sd9
Caesium binding site 1 out of 2 in the Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli


Mono view


Stereo pair view

A full contact list of Caesium with other atoms in the Cs binding site number 1 of Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cs401

b:15.0
occ:0.50
O A:LEU116 3.1 13.8 1.0
O A:LEU113 3.2 14.2 1.0
O A:ASP114 3.3 14.5 1.0
O A:HOH1039 3.3 15.7 1.0
C A:ASP114 3.7 17.2 1.0
O A:HOH1007 4.2 13.5 1.0
C A:LEU116 4.2 13.5 1.0
CA A:ASP114 4.2 17.1 1.0
C A:LEU113 4.4 16.4 1.0
CD1 A:LEU101 4.4 15.9 1.0
N A:ILE115 4.5 12.8 1.0
N A:LEU116 4.6 14.0 1.0
N A:ASP114 4.8 12.9 1.0
C A:ILE115 4.9 8.7 1.0
CA A:ILE115 5.0 10.6 1.0

Caesium binding site 2 out of 2 in 1sd9

Go back to Caesium Binding Sites List in 1sd9
Caesium binding site 2 out of 2 in the Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli


Mono view


Stereo pair view

A full contact list of Caesium with other atoms in the Cs binding site number 2 of Arsenate Reductase C12S Mutant +0.4M Arsenate From E. Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cs402

b:25.4
occ:0.21
O A:HOH1034 3.2 19.5 1.0
O A:HOH1232 3.2 44.1 1.0
O A:PRO38 3.2 16.2 1.0
OE1 A:GLU43 3.3 5.9 0.5
O A:HOH1120 3.6 27.7 1.0
N A:SER40 3.7 18.9 1.0
CA A:PRO39 4.1 14.8 1.0
C A:PRO39 4.1 18.5 1.0
O A:HOH1045 4.2 17.8 1.0
C A:PRO38 4.2 18.0 1.0
CD A:GLU43 4.3 25.2 0.5
OE2 A:GLU43 4.3 23.5 0.5
CA A:SER40 4.6 17.5 1.0
O A:HOH1184 4.6 35.8 1.0
CB A:SER40 4.6 15.6 1.0
N A:PRO39 4.6 16.0 1.0
O A:PRO39 4.9 16.2 1.0

Reference:

S.Demel, J.Shi, P.Martin, B.P.Rosen, B.F.Edwards. Arginine 60 in the Arsc Arsenate Reductase of E. Coli Plasmid R773 Determines the Chemical Nature of the Bound As(III) Product. Protein Sci. V. 13 2330 2004.
ISSN: ISSN 0961-8368
PubMed: 15295115
DOI: 10.1110/PS.04787204
Page generated: Sun Jul 13 22:26:54 2025

Last articles

Mg in 3WJQ
Mg in 3WK8
Mg in 3WK7
Mg in 3WK6
Mg in 3WK5
Mg in 3WJP
Mg in 3WK4
Mg in 3WJR
Mg in 3WI2
Mg in 3WGV
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy