Potassium in PDB 1v3z: Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii

All present enzymatic activity of Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii:
3.6.1.7;

The structure of Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii, PDB code: 1v3z was solved by K.Miyazono, M.Tanokura, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.72
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	86.065, 86.065, 75.355, 90.00, 90.00, 120.00
R / Rfree (%)	16.8 / 19

The structure of Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Potassium atom in the Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii (pdb code 1v3z). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii, PDB code: 1v3z:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii


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 Acylphosphatase From Pyrococcus Horikoshii within 5.0Å range: probe atom residue distance (Å) B Occ A:K502 b:19.1 occ:1.00 O A:GLN64 2.8 16.5 1.0 O A:HOH551 2.8 34.3 1.0 O A:PRO66 2.8 15.4 1.0 OE1 A:GLN64 2.8 22.4 1.0 O A:ALA69 2.8 17.7 1.0 O A:PRO67 3.4 21.5 1.0 C A:GLN64 3.8 15.7 1.0 C A:PRO66 3.8 16.2 1.0 CD A:GLN64 3.8 22.1 1.0 O A:GLY65 3.8 15.9 1.0 C A:PRO67 3.8 18.9 1.0 C A:ALA69 3.9 18.2 1.0 O A:HOH510 3.9 20.3 1.0 CA A:PRO67 4.0 18.9 1.0 CG A:GLN64 4.1 19.2 1.0 N A:ALA69 4.1 18.0 1.0 C A:GLY65 4.2 15.8 1.0 O A:HOH568 4.2 34.5 1.0 N A:PRO67 4.3 17.3 1.0 CA A:ALA69 4.4 17.5 1.0 CB A:ALA69 4.4 17.6 1.0 CA A:GLN64 4.5 15.6 1.0 O A:HOH607 4.6 43.9 1.0 O A:HOH595 4.6 46.8 1.0 N A:GLY65 4.6 15.7 1.0 N A:LEU68 4.6 19.1 1.0 O A:HOH598 4.7 48.6 1.0 N A:PRO66 4.7 15.2 1.0 CA A:GLY65 4.7 15.6 1.0 CA A:PRO66 4.9 16.1 1.0 C A:LEU68 4.9 19.6 1.0 CB A:GLN64 4.9 16.5 1.0 N A:ARG70 5.0 18.5 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Acylphosphatase From Pyrococcus Horikoshii within 5.0Å range: probe atom residue distance (Å) B Occ B:K501 b:18.1 occ:1.00 O B:HOH549 2.6 31.2 1.0 O B:GLN64 2.7 14.8 1.0 O B:HOH563 2.7 50.3 1.0 O B:PRO66 2.8 13.8 1.0 O B:ALA69 2.8 16.9 1.0 O B:HOH553 3.0 38.2 1.0 O B:PRO67 3.2 16.8 1.0 OE1 B:GLN64 3.4 23.8 1.0 C B:PRO67 3.7 16.7 1.0 C B:PRO66 3.7 14.8 1.0 C B:GLN64 3.8 14.7 1.0 C B:ALA69 3.8 16.3 1.0 O B:HOH559 3.9 42.3 1.0 CA B:PRO67 4.0 16.7 1.0 O B:GLY65 4.0 15.0 1.0 N B:ALA69 4.0 14.6 1.0 O B:HOH505 4.2 19.1 1.0 CA B:ALA69 4.3 15.1 1.0 C B:GLY65 4.3 15.3 1.0 CB B:ALA69 4.3 15.6 1.0 CD B:GLN64 4.3 21.0 1.0 N B:PRO67 4.3 16.0 1.0 CG B:GLN64 4.5 16.7 1.0 N B:LEU68 4.5 14.8 1.0 CA B:GLN64 4.6 13.0 1.0 O B:HOH518 4.6 21.7 1.0 C B:LEU68 4.6 14.7 1.0 N B:GLY65 4.7 15.1 1.0 CA B:GLY65 4.7 15.2 1.0 N B:PRO66 4.8 14.7 1.0 CA B:PRO66 4.9 15.2 1.0 N B:ARG70 5.0 15.6 1.0 CA B:LEU68 5.0 14.7 1.0

K.Miyazono, Y.Sawano, M.Tanokura. Crystal Structure of Acylphosphatase From Hyperthermophilic Archaeon Pyrococcus Horikoshii OT3 Proc.Jpn.Acad.,Ser.B V. 80 439 2004.
ISSN: ISSN 0386-2208