Potassium in PDB 4iil: Crystal Structure of Rfua (TP0298) of T. Pallidum Bound to Riboflavin

The structure of Crystal Structure of Rfua (TP0298) of T. Pallidum Bound to Riboflavin, PDB code: 4iil was solved by C.A.Brautigam, R.K.Deka, M.V.Norgard, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.29 / 1.30
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	75.955, 107.790, 72.881, 90.00, 90.00, 90.00
R / Rfree (%)	12.1 / 15.3

The structure of Crystal Structure of Rfua (TP0298) of T. Pallidum Bound to Riboflavin also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

The binding sites of Potassium atom in the Crystal Structure of Rfua (TP0298) of T. Pallidum Bound to Riboflavin (pdb code 4iil). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of Rfua (TP0298) of T. Pallidum Bound to Riboflavin, PDB code: 4iil:

Potassium binding site 1 out of 1 in the Crystal Structure of Rfua (TP0298) of T. Pallidum Bound to Riboflavin


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 Rfua (TP0298) of T. Pallidum Bound to Riboflavin within 5.0Å range: probe atom residue distance (Å) B Occ A:K404 b:35.6 occ:1.00 HG1 A:THR161 1.9 19.8 0.7 OG1 A:THR161 2.6 16.5 0.7 O A:HOH690 2.6 36.2 1.0 HE21 A:GLN162 2.7 25.1 1.0 O A:HOH630 2.9 31.0 1.0 HA A:PRO158 2.9 11.8 1.0 HB A:THR161 2.9 12.5 0.3 HG21 A:THR161 3.4 11.1 0.3 HG2 A:GLN162 3.4 17.3 1.0 NE2 A:GLN162 3.5 21.0 1.0 HG3 A:PRO158 3.7 13.8 1.0 CB A:THR161 3.7 10.4 0.3 HG1 A:THR161 3.8 16.5 0.3 CB A:THR161 3.8 11.6 0.7 CA A:PRO158 3.8 9.8 1.0 HG21 A:THR161 3.9 17.2 0.7 CG2 A:THR161 3.9 9.3 0.3 HE22 A:GLN162 4.0 25.1 1.0 HB A:THR161 4.0 14.0 0.7 HG22 A:THR161 4.0 11.1 0.3 HB3 A:PRO158 4.0 12.9 1.0 OG1 A:THR161 4.2 13.7 0.3 CG A:GLN162 4.2 14.4 1.0 CG2 A:THR161 4.3 14.3 0.7 CD A:GLN162 4.3 18.8 1.0 CB A:PRO158 4.3 10.8 1.0 HG3 A:GLN162 4.4 17.3 1.0 CG A:PRO158 4.4 11.5 1.0 N A:PRO158 4.4 9.2 1.0 HG23 A:THR161 4.5 17.2 0.7 O A:PRO158 4.7 9.3 1.0 HD3 A:PRO158 4.8 11.6 1.0 C A:TYR157 4.8 8.7 1.0 O A:TYR157 4.8 8.8 1.0 C A:PRO158 4.8 9.2 1.0 HG23 A:THR161 4.8 11.1 0.3 CD A:PRO158 4.9 9.6 1.0 H A:THR161 4.9 10.2 0.7 H A:THR161 4.9 10.9 0.3 CA A:THR161 5.0 9.8 0.3

R.K.Deka, C.A.Brautigam, B.A.Biddy, W.Z.Liu, M.V.Norgard. Evidence For An Abc-Type Riboflavin Transporter System in Pathogenic Spirochetes. Mbio V. 4 00615 2013.
ISSN: ESSN 2150-7511
PubMed: 23404400
DOI: 10.1128/MBIO.00615-12