Chlorine in PDB 1h68: Sensory Rhodopsin II

The structure of Sensory Rhodopsin II, PDB code: 1h68 was solved by A.Royant, P.Nollert, K.Edman, R.Neutze, E.M.Landau, E.Pebay-Peyroula, J.Navarro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.9 / 2.1
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	84.830, 128.740, 50.740, 90.00, 90.00, 90.00
R / Rfree (%)	23.7 / 25.6

The binding sites of Chlorine atom in the Sensory Rhodopsin II (pdb code 1h68). 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 Sensory Rhodopsin II, PDB code: 1h68:

Chlorine binding site 1 out of 1 in the Sensory Rhodopsin II


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Sensory Rhodopsin II within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl500 b:38.1 occ:0.50 O A:HOH2013 0.0 32.1 0.5 O A:HOH2018 2.8 27.2 0.5 N A:PHE69 3.3 32.6 1.0 OH A:TYR73 3.5 42.4 1.0 NH1 A:ARG72 3.6 31.9 1.0 CE1 A:TYR73 3.6 35.8 1.0 O A:HOH2011 3.7 36.4 1.0 CD2 A:PHE69 3.8 31.6 1.0 CA A:VAL68 3.8 32.8 1.0 CZ A:TYR73 4.0 37.9 1.0 O A:HOH2017 4.0 29.3 0.5 O A:THR67 4.1 34.4 1.0 C A:VAL68 4.1 33.4 1.0 CG1 A:VAL68 4.2 30.9 1.0 CB A:PHE69 4.2 32.5 1.0 CA A:PHE69 4.3 33.1 1.0 CG A:PHE69 4.4 31.9 1.0 CZ A:ARG72 4.4 33.9 1.0 CB A:VAL68 4.5 31.9 1.0 CG A:PRO183 4.5 37.9 1.0 CE2 A:PHE69 4.6 32.1 1.0 CD A:ARG72 4.7 35.9 1.0 O A:PHE69 4.7 34.0 1.0 CD1 A:TYR73 4.7 34.9 1.0 C A:PHE69 4.8 32.6 1.0 N A:VAL68 4.9 33.3 1.0 CG2 A:VAL68 4.9 32.0 1.0 NE A:ARG72 4.9 32.7 1.0 C A:THR67 4.9 34.8 1.0 O A:HOH2026 5.0 33.1 1.0

A.Royant, P.Nollert, K.Edman, R.Neutze, E.M.Landau, E.Pebay-Peyroula, J.Navarro. X-Ray Structure of Sensory Rhodopsin II at 2.1 A Resolution Proc.Natl.Acad.Sci.Usa V. 98 10131 2001.
ISSN: ISSN 0027-8424
PubMed: 11504917
DOI: 10.1073/PNAS.181203898