Chlorine in PDB 5g54: The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5

The structure of The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5, PDB code: 5g54 was solved by K.L.Kim, S.K.Kwon, S.H.Jun, J.S.Cha, H.Y.Kim, J.H.Kim, H.S.Cho, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	102.725, 49.434, 77.027, 90.00, 131.16, 90.00
R / Rfree (%)	17.6 / 22.5

The binding sites of Chlorine atom in the The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5 (pdb code 5g54). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5, PDB code: 5g54:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1267 b:34.2 occ:1.00 ND2 A:ASN98 2.9 16.4 1.0 OG1 A:THR102 3.1 16.4 1.0 NZ A:LYS235 3.4 17.7 1.0 CD1 A:TRP99 3.5 9.4 1.0 CG2 A:THR102 3.8 15.6 1.0 CB A:ALA61 3.8 15.2 1.0 CB A:THR102 3.9 13.8 1.0 CG A:ASN98 3.9 17.5 1.0 CE A:LYS235 3.9 19.6 1.0 NE1 A:TRP99 3.9 9.9 1.0 O A:HOH2047 4.1 22.4 1.0 CB A:ASN98 4.1 14.2 1.0 CA A:ALA61 4.1 15.6 1.0 C15 A:RET1277 4.4 14.8 1.0 C A:ASN98 4.5 11.7 1.0 N A:TRP99 4.5 11.0 1.0 O A:ASN98 4.6 13.5 1.0 N A:ALA61 4.7 15.4 1.0 C14 A:RET1277 4.7 14.4 1.0 CD A:LYS235 4.7 15.0 1.0 CG A:TRP99 4.8 9.8 1.0 O A:ARG95 4.8 10.9 1.0 CA A:TRP99 4.8 11.4 1.0 CA A:ASN98 4.9 12.4 1.0

Chlorine binding site 2 out of 2 in the The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of The Crystal Structure of Light-Driven Chloride Pump Clr at pH 4.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1268 b:43.3 occ:1.00 N A:LYS46 3.2 22.2 1.0 CB A:LYS46 3.3 29.8 1.0 CD A:PRO45 3.6 20.9 1.0 N A:PRO45 3.7 21.8 1.0 CB A:ALA44 3.7 18.5 1.0 CA A:LYS46 3.9 24.6 1.0 CE A:LYS46 4.0 38.7 1.0 CG A:PRO45 4.0 21.1 1.0 CB A:PRO45 4.1 22.6 1.0 C A:PRO45 4.1 22.2 1.0 C A:ALA44 4.2 20.0 1.0 CA A:PRO45 4.2 22.4 1.0 CG A:LYS46 4.5 34.9 1.0 CA A:ALA44 4.5 17.6 1.0 CD A:LYS46 4.6 36.7 1.0 O A:ALA44 4.9 19.0 1.0 NZ A:LYS46 4.9 45.4 1.0

K.Kim, S.Kwon, S.Jun, J.S.Cha, H.Kim, W.Lee, J.F.Kim, H.Cho. Crystal Structure and Functional Characterization of A Light-Driven Chloride Pump Having An Ntq Motif. Nat.Commun. V. 7 12677 2016.
ISSN: ESSN 2041-1723
PubMed: 27554809
DOI: 10.1038/NCOMMS12677