Potassium in PDB 2apo: Crystal Structure of the Methanococcus Jannaschii CBF5 NOP10 Complex

The structure of Crystal Structure of the Methanococcus Jannaschii CBF5 NOP10 Complex, PDB code: 2apo was solved by T.Hamma, S.L.Reichow, G.Varani, A.R.Ferre-D'amare, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.17 / 1.95
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	118.289, 63.189, 67.896, 90.00, 102.62, 90.00
R / Rfree (%)	20.2 / 23

The structure of Crystal Structure of the Methanococcus Jannaschii CBF5 NOP10 Complex also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Potassium atom in the Crystal Structure of the Methanococcus Jannaschii CBF5 NOP10 Complex (pdb code 2apo). 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 the Methanococcus Jannaschii CBF5 NOP10 Complex, PDB code: 2apo:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of the Methanococcus Jannaschii CBF5 NOP10 Complex


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 the Methanococcus Jannaschii CBF5 NOP10 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K502 b:16.2 occ:0.50 N A:LYS165 3.1 27.4 1.0 O A:HOH692 3.3 35.0 0.5 NZ A:LYS165 3.3 29.1 1.0 CA A:GLY164 3.7 29.6 1.0 CE A:LYS165 3.8 32.6 1.0 CB A:LYS165 3.8 25.8 1.0 C A:GLY164 3.9 27.8 1.0 CG A:LYS165 3.9 26.0 1.0 CA A:LYS165 4.0 26.6 1.0 O A:ASP163 4.2 30.4 1.0 CD A:LYS165 4.5 28.2 1.0 OD2 A:ASP166 4.6 27.5 1.0 N A:GLY164 4.7 33.6 1.0 O A:HOH708 4.7 41.8 1.0 N A:ASP166 4.8 27.5 1.0 C A:ASP163 4.8 34.6 1.0 C A:LYS165 4.8 26.8 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of the Methanococcus Jannaschii CBF5 NOP10 Complex


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 the Methanococcus Jannaschii CBF5 NOP10 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K503 b:42.5 occ:1.00 OG A:SER204 2.8 31.3 1.0 O A:HOH614 3.0 32.6 1.0 N A:GLY78 3.2 35.7 1.0 CA A:GLY77 3.7 35.2 1.0 CB A:SER204 3.8 22.8 1.0 CD A:PRO89 3.8 21.8 1.0 CE3 A:TRP102 3.8 24.1 1.0 CG A:PRO89 3.9 27.1 1.0 C A:GLY77 3.9 38.9 1.0 CA A:GLY78 4.1 32.2 1.0 CB A:TRP102 4.1 21.4 1.0 CB A:PRO89 4.4 21.5 1.0 NH2 A:ARG201 4.5 22.4 1.0 CD2 A:TRP102 4.5 23.5 1.0 C A:SER204 4.5 26.2 1.0 NZ A:LYS107 4.5 35.3 1.0 N A:GLY77 4.6 32.9 1.0 CZ3 A:TRP102 4.7 27.2 1.0 CE A:LYS107 4.7 26.0 1.0 CG A:TRP102 4.7 21.5 1.0 N A:GLY205 4.7 30.7 1.0 CA A:SER204 4.7 22.3 1.0 O A:HOH761 4.8 45.0 1.0 O A:SER204 4.8 26.0 1.0 CZ A:ARG201 5.0 28.9 1.0 O A:TRP102 5.0 24.8 1.0

T.Hamma, S.L.Reichow, G.Varani, A.R.Ferre-D'amare. The CBF5-NOP10 Complex Is A Molecular Bracket That Organizes Box H/Aca Rnps. Nat.Struct.Mol.Biol. V. 12 1101 2005.
ISSN: ISSN 1545-9993
PubMed: 16286935
DOI: 10.1038/NSMB1036