Chlorine in PDB 7c6w: Crystal Structure of Beta-Glycosides-Binding Protein (W177X) of Abc Transporter in A Closed State Bound to Laminaritetraose

The structure of Crystal Structure of Beta-Glycosides-Binding Protein (W177X) of Abc Transporter in A Closed State Bound to Laminaritetraose, PDB code: 7c6w was solved by S.P.Kanaujia, M.Chandravanshi, R.Samanta, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	54.51 / 1.88
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	58.110, 62.600, 109.020, 90.00, 90.00, 90.00
R / Rfree (%)	18.7 / 24.2

The binding sites of Chlorine atom in the Crystal Structure of Beta-Glycosides-Binding Protein (W177X) of Abc Transporter in A Closed State Bound to Laminaritetraose (pdb code 7c6w). 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 Crystal Structure of Beta-Glycosides-Binding Protein (W177X) of Abc Transporter in A Closed State Bound to Laminaritetraose, PDB code: 7c6w:

Chlorine binding site 1 out of 1 in the Crystal Structure of Beta-Glycosides-Binding Protein (W177X) of Abc Transporter in A Closed State Bound to Laminaritetraose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Beta-Glycosides-Binding Protein (W177X) of Abc Transporter in A Closed State Bound to Laminaritetraose within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl501 b:36.1 occ:1.00 O A:HOH789 2.8 34.0 1.0 N A:ILE193 3.2 20.2 1.0 NE1 A:TRP187 3.4 17.0 1.0 CB A:ILE193 3.7 19.3 1.0 CG1 A:ILE193 3.9 19.9 1.0 CA A:ILE193 3.9 20.8 1.0 N A:VAL194 4.0 23.1 1.0 CD1 A:ILE193 4.0 19.7 1.0 CB A:GLU192 4.0 27.9 1.0 O A:VAL194 4.1 27.0 1.0 CZ2 A:TRP187 4.1 16.3 1.0 CE2 A:TRP187 4.1 16.5 1.0 C A:GLU192 4.1 22.0 1.0 CA A:GLU192 4.2 24.6 1.0 CD A:PRO366 4.5 21.3 1.0 C A:ILE193 4.5 21.9 1.0 CD1 A:TRP187 4.5 17.6 1.0 NH2 A:ARG363 4.8 27.0 1.0 CD1 A:TYR365 4.8 19.4 1.0 CG2 A:VAL194 4.9 25.6 1.0 CG2 A:ILE193 5.0 19.1 1.0 C A:VAL194 5.0 26.2 1.0

M.Chandravanshi, R.Samanta, S.P.Kanaujia. Conformational Trapping of A Beta-Glucosides-Binding Protein Unveils the Selective Two-Step Ligand-Binding Mechanism of Abc Importers. J.Mol.Biol. V. 432 5711 2020.
ISSN: ESSN 1089-8638
PubMed: 32866452
DOI: 10.1016/J.JMB.2020.08.021