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Potassium in PDB 1p9e: Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3

Enzymatic activity of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3

All present enzymatic activity of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3:
3.1.8.1;

Protein crystallography data

The structure of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3, PDB code: 1p9e was solved by Y.Dong, L.Sun, M.Bartlam, Z.Rao, X.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.40
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 85.020, 85.020, 199.773, 90.00, 90.00, 90.00
R / Rfree (%) 21.8 / 25.9

Other elements in 1p9e:

The structure of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3 also contains other interesting chemical elements:

Zinc (Zn) 3 atoms
Cadmium (Cd) 1 atom
Sodium (Na) 5 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3 (pdb code 1p9e). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3, PDB code: 1p9e:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 1p9e

Go back to Potassium Binding Sites List in 1p9e
Potassium binding site 1 out of 4 in the Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K501

b:4.3
occ:1.00
 O A:HOH693 2.6 18.9 1.0
OE1 A:GLU142 2.6 28.9 1.0
NA A:NA505 2.8 27.2 1.0
OE2 A:GLU142 2.9 31.6 1.0
CD A:GLU142 3.1 30.0 1.0
CG2 A:VAL223 4.2 28.9 1.0
NE A:ARG170 4.2 35.3 1.0
OH A:TYR144 4.4 24.7 1.0
CG A:GLU142 4.6 27.3 1.0
NZ A:LYS107 4.8 31.9 1.0
CG2 A:VAL168 4.8 26.8 1.0
N A:VAL223 4.9 27.8 1.0
NH2 A:ARG170 4.9 35.3 1.0
CD A:ARG170 5.0 32.6 1.0

Potassium binding site 2 out of 4 in 1p9e

Go back to Potassium Binding Sites List in 1p9e
Potassium binding site 2 out of 4 in the Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K502

b:18.3
occ:1.00
 OD2 A:ASP172 2.8 31.1 1.0
O A:HOH695 2.8 26.3 1.0
OD1 A:ASP172 2.9 31.2 1.0
NE2 A:HIS232 2.9 30.4 1.0
CG A:ASP172 3.2 30.4 1.0
CD2 A:HIS232 3.7 29.9 1.0
CE1 A:HIS232 3.7 29.3 1.0
N A:GLY218 3.8 31.2 1.0
CB A:LYS174 3.9 30.3 1.0
CA A:GLY218 4.2 31.1 1.0
CG A:LYS174 4.2 34.0 1.0
N A:LYS174 4.4 26.9 1.0
O A:HOH659 4.5 22.1 1.0
CD A:LYS174 4.6 35.8 1.0
CB A:ASP172 4.6 27.4 1.0
ND1 A:HIS232 4.7 29.1 1.0
CG A:HIS232 4.7 29.7 1.0
CA A:GLY237 4.8 24.3 1.0
CA A:LYS174 4.8 28.8 1.0
C A:SER217 4.8 30.4 1.0
O A:PRO236 4.9 26.2 1.0

Potassium binding site 3 out of 4 in 1p9e

Go back to Potassium Binding Sites List in 1p9e
Potassium binding site 3 out of 4 in the Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K503

b:26.6
occ:1.00
 O A:HOH696 2.8 34.5 1.0
OE1 A:GLU138 2.9 37.5 1.0
OE2 A:GLU138 3.0 36.3 1.0
NE2 A:GLN136 3.0 38.2 1.0
CD A:GLU138 3.3 36.1 1.0
CG A:GLN136 3.5 38.7 1.0
CD A:GLN136 3.7 39.8 1.0
CD A:PRO137 4.0 31.2 1.0
CE A:LYS131 4.7 37.4 1.0
CG A:GLU138 4.8 34.5 1.0
CB A:GLN136 4.8 34.9 1.0
CG A:PRO137 4.8 31.3 1.0
OE1 A:GLN136 4.8 40.2 1.0
N A:PRO137 5.0 31.5 1.0

Potassium binding site 4 out of 4 in 1p9e

Go back to Potassium Binding Sites List in 1p9e
Potassium binding site 4 out of 4 in the Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K504

b:20.7
occ:1.00
 OD1 B:ASP54 2.8 38.1 1.0
CG B:ASP54 3.4 35.5 1.0
CB B:ASP54 3.6 32.4 1.0
OG B:SER245 4.2 31.0 1.0
OD2 B:ASP54 4.3 38.5 1.0
CG B:GLN246 4.3 31.0 1.0
NE2 B:GLN246 4.3 34.7 1.0
CE1 B:PHE55 4.7 23.1 1.0
CD B:GLN246 4.8 33.3 1.0
CA B:ASP54 4.9 28.0 1.0
N B:ASP54 4.9 26.6 1.0

Reference:

Y.Dong, L.Sun, M.Bartlam, Z.Rao, X.Zhang. Crystal Structure Analysis of Methyl Parathion Hydrolase From Pseudomonas Sp Wbc-3 To Be Published.
Page generated: Sat Aug 9 02:26:52 2025

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