Chlorine in PDB 6yeb: E.Coli'S Putrescine Receptor Potf in Its Closed Apo State

The structure of E.Coli'S Putrescine Receptor Potf in Its Closed Apo State, PDB code: 6yeb was solved by S.Shanmugaratnam, P.Kroeger, B.Hocker, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.68 / 1.97
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	71.118, 71.118, 272.42, 90, 90, 120
R / Rfree (%)	19.1 / 21.9

The binding sites of Chlorine atom in the E.Coli'S Putrescine Receptor Potf in Its Closed Apo State (pdb code 6yeb). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 3 binding sites of Chlorine where determined in the E.Coli'S Putrescine Receptor Potf in Its Closed Apo State, PDB code: 6yeb:
Jump to Chlorine binding site number: 1; 2; 3;

Chlorine binding site 1 out of 3 in the E.Coli'S Putrescine Receptor Potf in Its Closed Apo State


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of E.Coli'S Putrescine Receptor Potf in Its Closed Apo State within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl413 b:84.6 occ:1.00 O A:VAL61 4.1 40.9 1.0 CA A:PHE62 4.2 40.9 1.0 N A:ASP63 4.3 39.5 1.0 O A:HOH575 4.3 51.0 1.0 C A:PHE62 4.4 42.1 1.0 CG A:ASP63 4.4 40.0 1.0 C A:VAL61 4.6 41.9 1.0 CG2 A:VAL61 4.6 43.6 1.0 OD1 A:ASP63 4.6 38.6 1.0 CB A:ASP63 4.6 36.1 1.0 OD2 A:ASP63 4.7 41.3 1.0 N A:PHE62 4.7 41.5 1.0 O A:HOH506 4.8 51.6 1.0

Chlorine binding site 2 out of 3 in the E.Coli'S Putrescine Receptor Potf in Its Closed Apo State


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of E.Coli'S Putrescine Receptor Potf in Its Closed Apo State within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl414 b:114.6 occ:1.00 O A:HOH610 2.3 71.9 1.0 CA A:GLY152 3.7 58.4 1.0 N A:GLU153 3.7 59.8 1.0 C A:GLY152 4.3 58.5 1.0 O A:HOH584 4.3 71.5 1.0 CG A:GLU153 4.6 75.8 1.0 CB A:GLU153 4.8 68.6 1.0 CA A:GLU153 4.9 61.5 1.0 N A:GLY152 4.9 55.8 1.0

Chlorine binding site 3 out of 3 in the E.Coli'S Putrescine Receptor Potf in Its Closed Apo State


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of E.Coli'S Putrescine Receptor Potf in Its Closed Apo State within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl415 b:99.3 occ:1.00 NE A:ARG222 3.4 56.4 1.0 O A:HOH522 3.6 49.1 1.0 NH2 A:ARG222 3.9 59.2 1.0 CB A:ARG222 4.0 52.7 1.0 CZ A:ARG222 4.1 56.4 1.0 CG A:ARG222 4.1 56.5 1.0 CD A:ARG222 4.3 57.4 1.0 NZ A:LYS173 4.4 72.7 1.0 CA A:ARG222 4.4 51.2 1.0 O A:LYS173 4.4 66.3 1.0 CG A:LYS173 4.9 67.6 1.0 N A:ARG222 5.0 49.5 1.0

P.Kroger, S.Shanmugaratnam, N.Ferruz, K.Schweimer, B.Hocker. A Comprehensive Binding Study Illustrates Ligand Recognition in the Periplasmic Binding Protein Potf. Structure 2020.
ISSN: ISSN 0969-2126
PubMed: 33406388
DOI: 10.1016/J.STR.2020.12.005