Chlorine in PDB 2f7b: Catm Effector Binding Domain

The structure of Catm Effector Binding Domain, PDB code: 2f7b was solved by T.Clark, S.Haddad, O.Ezezika, E.Neidle, C.Momany, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	60.75 / 1.90
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	66.184, 75.529, 102.189, 90.00, 90.00, 90.00
R / Rfree (%)	17.2 / 24

The binding sites of Chlorine atom in the Catm Effector Binding Domain (pdb code 2f7b). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Catm Effector Binding Domain, PDB code: 2f7b:

Chlorine binding site 1 out of 1 in the Catm Effector Binding Domain


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Catm Effector Binding Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1005 b:14.2 occ:1.00 O A:HOH1035 3.0 24.1 1.0 O A:HOH1040 3.2 14.3 1.0 NH2 A:ARG146 3.2 15.3 1.0 N A:ILE227 3.3 11.5 1.0 NH1 A:ARG146 3.5 12.6 1.0 CG A:GLU226 3.6 9.8 1.0 CD1 A:TYR195 3.6 12.2 1.0 CA A:GLU226 3.8 10.5 1.0 CZ A:ARG146 3.8 13.3 1.0 CB A:PRO196 3.9 14.8 1.0 CB A:ILE227 4.0 10.9 1.0 C A:GLU226 4.0 11.2 1.0 CG2 A:ILE227 4.1 11.0 1.0 CA A:ILE227 4.2 11.8 1.0 CB A:GLU226 4.3 9.7 1.0 CE1 A:TYR195 4.4 11.2 1.0 O A:HOH1042 4.4 22.3 1.0 N A:PRO196 4.4 15.1 1.0 CG A:TYR195 4.4 14.3 1.0 CA A:PRO196 4.4 15.3 1.0 CB A:TYR195 4.5 14.8 1.0 CG A:PRO196 4.5 15.2 1.0 CD A:PRO196 4.5 15.4 1.0 OG A:SER98 4.5 18.3 1.0 O A:ARG225 4.7 9.1 1.0 C A:TYR195 4.9 14.7 1.0 CD A:GLU226 4.9 11.4 1.0 N A:GLU226 4.9 9.8 1.0

O.C.Ezezika, S.Haddad, T.J.Clark, E.L.Neidle, C.Momany. Distinct Effector-Binding Sites Enable Synergistic Transcriptional Activation By Benm, A Lysr-Type Regulator. J.Mol.Biol. V. 367 616 2007.
ISSN: ISSN 0022-2836
PubMed: 17291527
DOI: 10.1016/J.JMB.2006.09.090