Potassium in PDB 3ibm: Crystal Structure of Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila

The structure of Crystal Structure of Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila, PDB code: 3ibm was solved by Y.Patskovsky, R.Toro, J.Freeman, S.Miller, J.M.Sauder, S.K.Burley, S.C.Almo, New York Sgx Research Center For Structural Genomics(Nysgxrc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	47.791, 51.734, 117.784, 90.00, 90.00, 90.00
R / Rfree (%)	19.8 / 25.8

The structure of Crystal Structure of Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Potassium atom in the Crystal Structure of Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila (pdb code 3ibm). 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 Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila, PDB code: 3ibm:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila


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 Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila within 5.0Å range: probe atom residue distance (Å) B Occ A:K201 b:36.3 occ:1.00 O A:GLU14 2.8 27.8 1.0 OD1 A:ASP100 2.9 23.1 1.0 OG1 A:THR97 3.0 22.0 1.0 O A:PRO98 3.0 21.6 1.0 O A:HOH187 3.4 31.2 1.0 OE1 A:GLU14 3.5 25.2 1.0 C A:PRO98 3.5 20.8 1.0 O A:THR97 3.6 21.7 1.0 O A:HOH172 3.6 41.8 1.0 N A:LEU99 3.7 18.9 1.0 CG A:ASP100 3.8 26.9 1.0 C A:GLU14 3.9 26.2 1.0 C A:THR97 4.0 18.3 1.0 N A:GLU14 4.1 25.9 1.0 OD2 A:ASP100 4.1 25.4 1.0 CB A:THR97 4.2 22.5 1.0 CA A:GLU14 4.4 25.6 1.0 N A:ASP100 4.4 20.7 1.0 CB A:GLU14 4.5 26.9 1.0 O A:HOH258 4.5 42.4 1.0 CD A:GLU14 4.6 24.8 1.0 N A:PRO98 4.6 20.1 1.0 CA A:THR97 4.6 22.7 1.0 CA A:PRO98 4.7 22.9 1.0 CA A:LEU99 4.9 21.5 1.0 N A:THR97 4.9 21.2 1.0 CB A:ASP100 4.9 20.9 1.0 C A:LEU99 5.0 19.1 1.0 N A:ARG15 5.0 24.9 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila


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 Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila within 5.0Å range: probe atom residue distance (Å) B Occ B:K201 b:38.8 occ:1.00 O B:HOH210 2.8 40.5 1.0 O B:GLU14 2.9 24.4 1.0 OD1 B:ASP100 2.9 19.0 1.0 OG1 B:THR97 3.0 25.2 1.0 O B:PRO98 3.0 19.9 1.0 OE1 B:GLU14 3.6 20.9 1.0 C B:PRO98 3.6 21.2 1.0 O B:HOH199 3.7 35.2 1.0 O B:THR97 3.7 26.5 1.0 N B:LEU99 3.8 21.4 1.0 CG B:ASP100 3.8 18.7 1.0 C B:GLU14 4.0 24.5 1.0 C B:THR97 4.1 23.9 1.0 OD2 B:ASP100 4.1 20.3 1.0 N B:GLU14 4.2 25.2 1.0 CB B:THR97 4.2 25.2 1.0 CB B:GLU14 4.5 19.1 1.0 CA B:GLU14 4.5 24.6 1.0 CD B:GLU14 4.5 23.7 1.0 N B:ASP100 4.5 20.1 1.0 N B:PRO98 4.6 24.3 1.0 CA B:THR97 4.7 24.9 1.0 CA B:PRO98 4.7 21.8 1.0 N B:THR97 5.0 24.1 1.0

Y.Patskovsky, R.Toro, J.Freeman, S.Miller, J.M.Sauder, S.K.Burley, S.C.Almo. Crystal Structure of Cupin 2 Domain-Containing Protein HHAL_0468 From Halorhodospira Halophila To Be Published.