Potassium in PDB 3zzm: Crystal Structure of Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution.

All present enzymatic activity of Crystal Structure of Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution.:
2.1.2.3; 3.5.4.10;

The structure of Crystal Structure of Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution., PDB code: 3zzm was solved by J.Le Nours, E.M.M.Bulloch, Z.Zhang, D.R.Greenwood, M.J.Middleditch, J.M.J.Dickson, E.N.Baker, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.76 / 2.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	76.594, 108.220, 130.634, 90.00, 90.00, 90.00
R / Rfree (%)	19.76 / 23.55

The binding sites of Potassium atom in the Crystal Structure of Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution. (pdb code 3zzm). 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 Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution., PDB code: 3zzm:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution.


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 Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution. within 5.0Å range: probe atom residue distance (Å) B Occ A:K1525 b:25.0 occ:1.00 O A:VAL424 2.5 24.8 1.0 O A:CYS421 2.6 32.2 0.5 O A:HIS520 2.7 23.9 1.0 O A:CYS421 2.7 30.5 0.5 OD2 A:ASP470 2.7 25.1 1.0 O A:ARG422 3.1 32.9 1.0 CB A:ALA522 3.5 27.3 1.0 CG A:ASP470 3.6 27.9 1.0 N A:ALA522 3.7 26.4 1.0 C A:ARG422 3.7 31.8 1.0 CB A:ASP470 3.7 26.4 1.0 C A:VAL424 3.7 26.6 1.0 C A:CYS421 3.7 33.4 0.5 OG A:SER426 3.7 31.9 1.0 C A:CYS421 3.7 31.8 0.5 CA A:ARG422 3.8 26.9 1.0 C A:HIS520 3.9 28.0 1.0 C A:PHE521 4.1 28.4 1.0 CA A:ALA522 4.2 27.1 1.0 N A:ARG422 4.2 28.4 1.0 N A:VAL424 4.3 24.8 1.0 CA A:PHE521 4.4 26.8 1.0 CB A:ALA428 4.4 22.3 1.0 N A:SER426 4.5 26.7 1.0 CA A:VAL424 4.5 22.5 1.0 N A:PHE521 4.6 26.6 1.0 O A:ALA522 4.6 33.1 1.0 C A:LYS425 4.7 29.1 1.0 N A:LYS425 4.7 25.3 1.0 O A:PHE521 4.7 25.3 1.0 N A:ALA423 4.8 27.8 1.0 CA A:LYS425 4.8 25.6 1.0 OD1 A:ASP470 4.8 27.9 1.0 CB A:HIS520 4.8 25.6 1.0 CA A:SER426 4.9 27.4 1.0 CB A:SER426 4.9 30.7 1.0 C A:ALA522 4.9 34.6 1.0 CA A:HIS520 5.0 24.8 1.0 CB A:VAL424 5.0 24.6 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution.


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 Mycobacterium Tuberculosis Purh with A Novel Bound Nucleotide Cfair, at 2.2 A Resolution. within 5.0Å range: probe atom residue distance (Å) B Occ B:K1524 b:28.4 occ:1.00 O B:VAL424 2.4 32.5 1.0 O B:CYS421 2.6 33.3 0.5 O B:CYS421 2.7 33.4 0.5 O B:HIS520 2.7 31.1 1.0 OD2 B:ASP470 2.7 37.3 1.0 O B:ARG422 3.1 34.3 1.0 CB B:ALA522 3.5 30.4 1.0 CG B:ASP470 3.6 35.1 1.0 C B:ARG422 3.7 33.9 1.0 C B:VAL424 3.7 32.3 1.0 N B:ALA522 3.7 29.4 1.0 C B:CYS421 3.7 34.5 0.5 OG B:SER426 3.7 37.3 1.0 C B:CYS421 3.7 34.7 0.5 CB B:ASP470 3.8 31.5 1.0 CA B:ARG422 3.8 30.8 1.0 C B:HIS520 3.9 32.8 1.0 C B:PHE521 4.1 32.3 1.0 CA B:ALA522 4.2 29.9 1.0 N B:ARG422 4.2 31.2 1.0 N B:VAL424 4.2 28.6 1.0 CB B:ALA428 4.4 28.3 1.0 CA B:PHE521 4.4 28.9 1.0 N B:SER426 4.4 31.4 1.0 CA B:VAL424 4.5 27.8 1.0 N B:PHE521 4.7 29.6 1.0 C B:LYS425 4.7 33.5 1.0 N B:LYS425 4.7 29.5 1.0 O B:ALA522 4.7 33.6 1.0 N B:ALA423 4.7 29.3 1.0 O B:PHE521 4.8 31.4 1.0 CA B:LYS425 4.8 29.8 1.0 OD1 B:ASP470 4.8 35.0 1.0 CB B:HIS520 4.9 28.4 1.0 CA B:SER426 4.9 30.9 1.0 CB B:SER426 4.9 34.1 1.0 C B:ALA522 4.9 35.9 1.0 CB B:VAL424 4.9 30.6 1.0 C B:ALA423 5.0 32.2 1.0 CA B:CYS421 5.0 32.5 0.5

J.Le Nours, E.M.M.Bulloch, Z.Zhang, D.R.Greenwood, M.J.Middleditch, J.M.J.Dickson, E.N.Baker. Structural Analyses of A Purine Biosynthetic Enzyme From Mycobacterium Tuberculosis Reveal A Novel Bound Nucleotide. J.Biol.Chem. V. 286 40706 2011.
ISSN: ISSN 0021-9258
PubMed: 21956117
DOI: 10.1074/JBC.M111.291138