Potassium in PDB 2jg3: Mtaqi with Baz

All present enzymatic activity of Mtaqi with Baz:
2.1.1.72;

The structure of Mtaqi with Baz, PDB code: 2jg3 was solved by G.Pljevaljcic, A.J.Scheidig, E.Weinhold, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.73 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	59.404, 69.193, 114.390, 90.00, 92.16, 90.00
R / Rfree (%)	18.5 / 22.6

The binding sites of Potassium atom in the Mtaqi with Baz (pdb code 2jg3). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Mtaqi with Baz, PDB code: 2jg3:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Mtaqi with Baz


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Mtaqi with Baz within 5.0Å range: probe atom residue distance (Å) B Occ B:K1011 b:23.8 occ:1.00 O A:HOH2055 3.3 9.3 1.0 N10 A:BA21415 3.4 15.8 1.0 N13 A:BA21415 3.4 7.4 1.0 N6 B:DA6 3.5 8.5 1.0 C5' A:BA21415 3.6 12.9 1.0 CB A:PRO107 3.8 7.2 1.0 C11 A:BA21415 3.8 19.2 1.0 N7 B:DA6 3.8 8.9 1.0 C14 A:BA21415 4.0 9.5 1.0 CA A:PRO107 4.0 6.4 1.0 O4' A:BA21415 4.2 6.7 1.0 C6 B:DA6 4.2 9.5 1.0 C5 B:DA6 4.3 9.2 1.0 C4' A:BA21415 4.3 9.0 1.0 C12 A:BA21415 4.5 19.5 1.0 C8 A:BA21415 4.6 8.0 1.0 C3' A:BA21415 4.6 9.7 1.0 C1' A:BA21415 4.7 8.5 1.0 C2' A:BA21415 4.8 7.5 1.0 C8 B:DA6 4.9 7.4 1.0 N A:PRO107 4.9 6.5 1.0 N9 A:BA21415 4.9 7.3 1.0 CG A:PRO107 5.0 7.5 1.0

Potassium binding site 2 out of 2 in the Mtaqi with Baz


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Mtaqi with Baz within 5.0Å range: probe atom residue distance (Å) B Occ D:K1415 b:22.6 occ:1.00 O D:HOH2061 3.2 14.8 1.0 N10 D:BA21416 3.4 18.5 1.0 C5' D:BA21416 3.4 16.5 1.0 N6 E:DA6 3.5 8.3 1.0 CB D:PRO107 3.5 7.7 1.0 N13 D:BA21416 3.5 12.4 1.0 CA D:PRO107 3.8 7.7 1.0 N7 E:DA6 3.8 7.0 1.0 C14 D:BA21416 4.0 15.4 1.0 O4' D:BA21416 4.1 10.4 1.0 C11 D:BA21416 4.1 21.6 1.0 C4' D:BA21416 4.2 12.8 1.0 C8 D:BA21416 4.3 9.1 1.0 C6 E:DA6 4.3 7.2 1.0 C5 E:DA6 4.4 7.6 1.0 C16 D:BA21416 4.4 22.5 1.0 O D:HOH2029 4.5 23.3 1.0 C3' D:BA21416 4.6 11.2 1.0 C1' D:BA21416 4.6 8.9 1.0 N D:PRO107 4.6 7.1 1.0 CG D:PRO107 4.7 8.2 1.0 C2' D:BA21416 4.7 9.7 1.0 C15 D:BA21416 4.8 18.5 1.0 N9 D:BA21416 4.9 8.8 1.0 C D:PRO107 4.9 8.0 1.0 N D:TYR108 4.9 9.6 1.0 C8 E:DA6 4.9 8.4 1.0 CD D:PRO107 5.0 6.3 1.0

G.Pljevaljcic, F.Schmidt, A.J.Scheidig, R.Lurz, E.Weinhold. Quantitative Labeling of Long Plasmid Dna with Nanometer Precision. Chembiochem V. 8 1516 2007.
ISSN: ISSN 1439-4227
PubMed: 17654629
DOI: 10.1002/CBIC.200700294