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Potassium in PDB 3qhd: Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955

Enzymatic activity of Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955

All present enzymatic activity of Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955:
4.6.1.12;

Protein crystallography data

The structure of Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955, PDB code: 3qhd was solved by Seattle Structural Genomics Center For Infectious Disease (Ssgcid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.95 / 1.70
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 117.820, 67.950, 60.220, 90.00, 96.30, 90.00
R / Rfree (%) 15.7 / 18.6

Other elements in 3qhd:

The structure of Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955 also contains other interesting chemical elements:

Chlorine (Cl) 1 atom
Zinc (Zn) 3 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955 (pdb code 3qhd). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955, PDB code: 3qhd:

Potassium binding site 1 out of 1 in 3qhd

Go back to Potassium Binding Sites List in 3qhd
Potassium binding site 1 out of 1 in the Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of 2-C-Methyl-D-Erythritol 2,4-Cyclodiphosphate Synthase From Burkholderia Pseudomallei Bound to Cytidine, FOL795 and FOL955 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K163

b:70.7
occ:1.00
 O B:HOH378 2.4 19.1 1.0
O C:HOH380 2.9 27.4 1.0
O A:HOH377 2.9 14.4 1.0
O C:HOH379 3.0 17.4 1.0
OE1 B:GLU149 3.8 18.9 1.0
OE2 B:GLU149 3.8 18.2 1.0
CD B:GLU149 4.3 17.8 1.0
OE2 C:GLU149 4.4 16.1 1.0
OE2 A:GLU149 4.4 14.6 1.0
OE1 C:GLU149 4.5 16.4 1.0
OE1 A:GLU149 4.5 15.2 1.0
O A:HOH194 4.6 7.7 1.0
O B:HOH180 4.7 8.2 1.0
CE2 B:TYR9 4.8 19.0 1.0
CD C:GLU149 4.9 16.4 1.0
CD A:GLU149 4.9 13.7 1.0
O C:HOH280 4.9 8.3 1.0
NE2 B:GLN151 4.9 19.9 1.0

Reference:

D.W.Begley, R.C.Hartley, D.R.Davies, T.E.Edwards, J.T.Leonard, J.Abendroth, C.A.Burris, J.Bhandari, P.J.Myler, B.L.Staker, L.J.Stewart. Leveraging Structure Determination with Fragment Screening For Infectious Disease Drug Targets: Mecp Synthase From Burkholderia Pseudomallei. J Struct Funct Genomics V. 12 63 2011.
PubMed: 21359640
DOI: 10.1007/S10969-011-9102-6
Page generated: Sun Dec 13 23:22:05 2020

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