Chlorine in PDB 1gue: Sensory Rhodopsin II

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

Resolution Low / High (Å)	35.60 / 2.27
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	85.510, 128.553, 50.799, 90.00, 90.00, 90.00
R / Rfree (%)	27.7 / 31.1

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

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:50.1 occ:1.00 NH1 A:ARG72 3.4 31.3 1.0 CE1 A:TYR73 3.5 33.7 1.0 N A:PHE69 3.5 31.7 1.0 OH A:TYR73 3.6 36.9 1.0 O A:HOH2006 3.7 32.2 1.0 CD2 A:PHE69 3.8 28.0 1.0 CA A:VAL68 3.9 30.4 1.0 CZ A:TYR73 4.0 34.6 1.0 O A:THR67 4.1 28.8 1.0 C A:VAL68 4.2 31.4 1.0 CG1 A:VAL68 4.2 30.7 1.0 CD A:ARG72 4.4 36.0 1.0 CB A:PHE69 4.4 29.8 1.0 CZ A:ARG72 4.4 32.1 1.0 CG A:PRO183 4.5 34.7 1.0 CA A:PHE69 4.5 31.1 1.0 CG A:PHE69 4.5 29.2 1.0 CB A:VAL68 4.5 30.6 1.0 CE2 A:PHE69 4.6 28.4 1.0 CD1 A:TYR73 4.6 35.5 1.0 O A:PHE69 4.7 31.9 1.0 NE A:ARG72 4.8 34.1 1.0 N A:VAL68 4.9 29.8 1.0 CG2 A:VAL68 4.9 31.9 1.0 C A:THR67 4.9 30.2 1.0 C A:PHE69 4.9 31.1 1.0

K.Edman, A.Royant, P.Nollert, C.A.Maxwell, E.Pebay-Peyroula, J.Navarro, R.Neutze, E.M.Landau. Early Structural Rearrangements in the Photocycle of An Integral Membrane Sensory Receptor Structure V. 10 473 2002.
ISSN: ISSN 0969-2126
PubMed: 11937052
DOI: 10.1016/S0969-2126(02)00736-0