Potassium in PDB 5ifm: Human Nono (P54NRB) Homodimer

The structure of Human Nono (P54NRB) Homodimer, PDB code: 5ifm was solved by G.J.Knott, C.S.Bond, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.15 / 2.60
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	67.150, 407.177, 68.961, 90.00, 97.75, 90.00
R / Rfree (%)	19.7 / 23.4

The structure of Human Nono (P54NRB) Homodimer also contains other interesting chemical elements:

Chlorine

(Cl)

10 atoms

The binding sites of Potassium atom in the Human Nono (P54NRB) Homodimer (pdb code 5ifm). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Human Nono (P54NRB) Homodimer, PDB code: 5ifm:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in the Human Nono (P54NRB) Homodimer


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Human Nono (P54NRB) Homodimer within 5.0Å range: probe atom residue distance (Å) B Occ A:K403 b:73.2 occ:1.00 OE2 A:GLU166 3.1 80.8 1.0 OE1 A:GLU166 3.8 63.9 1.0 CD A:GLU166 3.8 76.6 1.0 CD B:GLU238 3.9 63.1 1.0 OE1 B:GLU238 4.0 54.6 1.0 CG B:GLU238 4.2 51.3 1.0 CB A:GLU162 4.3 38.0 1.0 OE2 B:GLU238 4.3 69.6 1.0 NH1 B:ARG251 4.5 41.8 1.0 N A:LEU163 4.6 33.5 1.0 C A:GLU162 4.7 39.7 1.0 CB B:GLU238 4.8 44.5 1.0 OG A:SER160 4.9 40.1 1.0 CA A:LEU163 4.9 31.2 1.0

Potassium binding site 2 out of 4 in the Human Nono (P54NRB) Homodimer


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Human Nono (P54NRB) Homodimer within 5.0Å range: probe atom residue distance (Å) B Occ B:K403 b:71.8 occ:1.00 OE2 B:GLU166 2.6 52.7 1.0 CD B:GLU166 3.4 75.9 1.0 OE1 B:GLU166 3.5 78.5 1.0 NH1 A:ARG251 3.9 27.9 1.0 CD A:GLU238 4.0 63.1 1.0 CG A:GLU238 4.1 47.3 1.0 OE1 A:GLU238 4.2 48.4 1.0 N B:LEU163 4.2 32.3 1.0 CB B:GLU162 4.3 32.8 1.0 OE2 A:GLU238 4.3 59.6 1.0 CA B:LEU163 4.4 31.4 1.0 C B:GLU162 4.5 35.3 1.0 CB B:LEU163 4.5 31.4 1.0 OG B:SER160 4.7 33.5 1.0 CG B:GLU166 4.8 58.0 1.0 CD1 B:LEU163 4.8 33.5 1.0 O B:GLU162 4.9 37.3 1.0

Potassium binding site 3 out of 4 in the Human Nono (P54NRB) Homodimer


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Human Nono (P54NRB) Homodimer within 5.0Å range: probe atom residue distance (Å) B Occ C:K406 b:76.6 occ:1.00 OE1 C:GLU166 3.1 67.9 1.0 OE2 C:GLU166 3.4 86.6 1.0 CD C:GLU166 3.6 78.9 1.0 O1 D:GOL402 3.9 71.0 1.0 NH1 D:ARG251 4.0 18.0 1.0 CD D:GLU238 4.0 61.5 1.0 CG D:GLU238 4.0 49.8 1.0 OE1 D:GLU238 4.1 44.7 1.0 OE2 D:GLU238 4.3 60.0 1.0 N C:LEU163 4.4 30.4 1.0 CD1 C:LEU163 4.5 37.3 1.0 CA C:LEU163 4.5 32.2 1.0 CB C:LEU163 4.5 33.0 1.0 CB C:GLU162 4.6 29.1 1.0 C C:GLU162 4.8 32.3 1.0 OG C:SER160 4.9 38.7 1.0 CZ D:ARG251 5.0 35.6 1.0 C1 D:GOL402 5.0 72.4 1.0

Potassium binding site 4 out of 4 in the Human Nono (P54NRB) Homodimer


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Human Nono (P54NRB) Homodimer within 5.0Å range: probe atom residue distance (Å) B Occ D:K403 b:71.3 occ:1.00 OE2 D:GLU166 2.6 54.1 1.0 CD D:GLU166 3.4 70.6 1.0 NH2 C:ARG251 3.4 32.4 1.0 OE1 D:GLU166 3.4 76.8 1.0 OE2 C:GLU238 4.1 40.9 1.0 CD C:GLU238 4.4 50.6 1.0 CZ C:ARG251 4.5 42.0 1.0 CG C:GLU238 4.5 52.2 1.0 N D:LEU163 4.6 29.6 1.0 CA D:LEU163 4.7 27.9 1.0 CB D:LEU163 4.7 27.3 1.0 CD1 D:LEU163 4.7 31.4 1.0 OE1 C:GLU238 4.8 46.2 1.0 CG D:GLU166 4.8 50.4 1.0 CB D:GLU162 4.8 29.8 1.0 NE C:ARG251 4.8 35.7 1.0 C D:GLU162 4.9 32.4 1.0

G.J.Knott, S.Panjikar, A.Thorn, A.H.Fox, M.R.Conte, M.Lee, C.S.Bond. A Crystallographic Study of Human Nono (P54(Nrb)): Overcoming Pathological Problems with Purification, Data Collection and Noncrystallographic Symmetry. Acta Crystallogr D Struct V. 72 761 2016BIOL.
PubMed: 27303796
DOI: 10.1107/S2059798316005830