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Potassium in PDB 7qzj: 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis

Protein crystallography data

The structure of 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis, PDB code: 7qzj was solved by R.Schnell, G.Schneider, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.47 / 1.55
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 62.581, 63.191, 211.415, 90, 90, 90
R / Rfree (%) 16 / 18.2

Potassium Binding Sites:

The binding sites of Potassium atom in the 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis (pdb code 7qzj). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis, PDB code: 7qzj:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 7qzj

Go back to Potassium Binding Sites List in 7qzj
Potassium binding site 1 out of 3 in the 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K503

b:20.8
occ:1.00
 O A:HOH900 2.6 36.6 1.0
O A:ALA112 2.6 25.1 1.0
O A:LEU119 2.7 21.1 1.0
OE1 A:GLU120 2.8 32.6 1.0
O A:LEU115 2.9 23.1 1.0
O A:PRO116 2.9 21.0 1.0
O A:HOH672 3.1 32.8 1.0
CD A:GLU120 3.6 28.2 1.0
C A:PRO116 3.6 22.7 1.0
C A:ALA112 3.6 24.8 1.0
C A:LEU115 3.6 21.1 1.0
C A:LEU119 3.7 21.3 1.0
OE2 A:GLU120 3.8 29.1 1.0
N A:ALA117 4.1 21.7 1.0
CA A:ALA117 4.1 23.1 1.0
N A:LEU119 4.2 22.5 1.0
CA A:ALA112 4.4 24.2 1.0
CB A:LEU115 4.4 21.4 1.0
CA A:LEU115 4.4 20.7 1.0
N A:PRO116 4.4 21.9 1.0
N A:GLY118 4.4 23.9 1.0
CA A:LEU119 4.4 21.0 1.0
O A:HOH727 4.4 44.4 1.0
N A:LEU115 4.5 21.5 1.0
CA A:PRO116 4.5 21.9 1.0
CB A:ALA112 4.5 25.0 1.0
O A:HOH961 4.6 47.2 1.0
N A:GLY113 4.6 23.8 1.0
CB A:LEU119 4.6 20.3 1.0
O A:HOH655 4.6 44.2 1.0
C A:ALA117 4.6 23.2 1.0
N A:GLU120 4.7 21.0 1.0
CG A:GLU120 4.7 26.0 1.0
CA A:GLY113 4.7 23.8 1.0
CA A:GLU120 4.9 22.6 1.0
C A:GLY113 5.0 25.1 1.0

Potassium binding site 2 out of 3 in 7qzj

Go back to Potassium Binding Sites List in 7qzj
Potassium binding site 2 out of 3 in the 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K503

b:15.8
occ:1.00
 O B:ALA112 2.7 17.4 1.0
O B:HOH936 2.7 35.1 1.0
O B:LEU119 2.7 15.2 1.0
O B:LEU115 2.9 15.8 1.0
O B:HOH607 2.9 25.7 1.0
OE2 B:GLU120 3.0 33.1 1.0
O B:PRO116 3.0 16.3 1.0
CD B:GLU120 3.6 30.2 1.0
C B:PRO116 3.6 16.8 1.0
C B:ALA112 3.7 16.3 1.0
C B:LEU115 3.7 14.9 1.0
C B:LEU119 3.8 15.2 1.0
OE1 B:GLU120 3.9 34.8 1.0
N B:LEU119 4.1 14.2 1.0
N B:ALA117 4.2 19.1 1.0
CA B:ALA117 4.3 19.1 1.0
O B:HOH626 4.3 32.2 1.0
CA B:LEU119 4.4 13.9 1.0
N B:PRO116 4.4 15.7 1.0
N B:GLY118 4.4 17.0 1.0
CB B:LEU115 4.4 13.7 1.0
CA B:ALA112 4.4 17.0 1.0
CA B:LEU115 4.4 14.2 1.0
CA B:PRO116 4.5 16.5 1.0
N B:GLY113 4.6 15.8 1.0
N B:LEU115 4.6 13.6 1.0
CB B:LEU119 4.6 13.5 1.0
CB B:ALA112 4.6 18.4 1.0
CA B:GLY113 4.6 15.7 1.0
C B:ALA117 4.7 19.2 1.0
CG B:GLU120 4.8 24.6 1.0
N B:GLU120 4.8 14.1 1.0
C B:GLY113 4.9 16.6 1.0
CA B:GLU120 5.0 15.9 1.0

Potassium binding site 3 out of 3 in 7qzj

Go back to Potassium Binding Sites List in 7qzj
Potassium binding site 3 out of 3 in the 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K504

b:44.6
occ:1.00
 O B:VAL372 2.5 27.6 1.0
O B:HOH899 2.5 44.1 1.0
O B:ALA367 2.5 32.5 1.0
O B:HIS369 2.6 35.2 1.0
C B:VAL372 3.6 27.8 1.0
C B:ALA367 3.6 34.4 1.0
C B:HIS369 3.7 36.9 1.0
C B:GLU368 4.1 36.5 1.0
O B:GLU368 4.1 36.6 1.0
O B:PRO370 4.3 36.6 1.0
N B:VAL372 4.4 28.3 1.0
N B:HIS369 4.4 34.8 1.0
CA B:PRO370 4.4 36.9 1.0
C B:PRO370 4.4 35.9 1.0
CA B:VAL372 4.4 26.8 1.0
N B:PRO370 4.5 37.2 1.0
N B:GLU368 4.5 35.1 1.0
CA B:GLU368 4.5 37.3 1.0
CA B:ALA367 4.5 32.2 1.0
N B:THR373 4.6 24.9 1.0
CA B:THR373 4.6 25.2 1.0
CA B:HIS369 4.7 35.6 1.0
CB B:VAL372 4.8 25.6 1.0

Reference:

R.Schnell, G.Schneider. 1.55 A X-Ray Crystallographic Structure of Saph From Streptomyces Sp. (HPH0547) Involved in Pseudouridimycin Biosynthesis To Be Published.
Page generated: Sat Aug 9 14:40:08 2025

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