Chlorine in PDB 1nnk: X-Ray Structure of the GLUR2 Ligand-Binding Core (S1S2J) in Complex with (S)-Atpa at 1.85 A Resolution. Crystallization with Zinc Ions.

The structure of X-Ray Structure of the GLUR2 Ligand-Binding Core (S1S2J) in Complex with (S)-Atpa at 1.85 A Resolution. Crystallization with Zinc Ions., PDB code: 1nnk was solved by M.-L.Lunn, A.Hogner, T.B.Stensbol, E.Gouaux, J.Egebjerg, J.S.Kastrup, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.99 / 1.85
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	54.258, 111.229, 46.643, 90.00, 90.00, 90.00
R / Rfree (%)	20.7 / 24.5

The structure of X-Ray Structure of the GLUR2 Ligand-Binding Core (S1S2J) in Complex with (S)-Atpa at 1.85 A Resolution. Crystallization with Zinc Ions. also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Chlorine atom in the X-Ray Structure of the GLUR2 Ligand-Binding Core (S1S2J) in Complex with (S)-Atpa at 1.85 A Resolution. Crystallization with Zinc Ions. (pdb code 1nnk). 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 X-Ray Structure of the GLUR2 Ligand-Binding Core (S1S2J) in Complex with (S)-Atpa at 1.85 A Resolution. Crystallization with Zinc Ions., PDB code: 1nnk:

Chlorine binding site 1 out of 1 in the X-Ray Structure of the GLUR2 Ligand-Binding Core (S1S2J) in Complex with (S)-Atpa at 1.85 A Resolution. Crystallization with Zinc Ions.


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of X-Ray Structure of the GLUR2 Ligand-Binding Core (S1S2J) in Complex with (S)-Atpa at 1.85 A Resolution. Crystallization with Zinc Ions. within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl453 b:38.5 occ:1.00 ZN A:ZN451 3.2 37.7 1.0 OE2 A:GLU163 3.3 26.6 1.0 CD A:GLU163 4.3 31.0 1.0 CB A:SER165 4.5 22.7 1.0 OE1 A:GLU163 4.7 26.2 1.0 O A:ALA162 4.7 17.1 1.0 O A:HOH469 4.7 21.2 1.0 OG A:SER165 4.7 21.1 1.0 O A:ARG160 4.7 27.6 1.0

M.L.Lunn, A.Hogner, T.B.Stensbol, E.Gouaux, J.Egebjerg, J.S.Kastrup. Three-Dimensional Structure of the Ligand-Binding Core of GLUR2 in Complex with the Agonist (S)-Atpa: Implications For Receptor Subunit Selectivity. J.Med.Chem. V. 46 872 2003.
ISSN: ISSN 0022-2623
PubMed: 12593667
DOI: 10.1021/JM021020+