Chlorine in PDB 3u94: Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P21212 Form

The structure of Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P21212 Form, PDB code: 3u94 was solved by J.Kumar, M.L.Mayer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.94 / 1.96
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	89.155, 111.374, 129.851, 90.00, 90.00, 90.00
R / Rfree (%)	19.3 / 24.7

The structure of Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P21212 Form also contains other interesting chemical elements:

Zinc

(Zn)

13 atoms

The binding sites of Chlorine atom in the Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P21212 Form (pdb code 3u94). 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 the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P21212 Form, PDB code: 3u94:

Chlorine binding site 1 out of 1 in the Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P21212 Form


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 the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P21212 Form within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl263 b:69.3 occ:1.00 HH22 D:ARG20 2.5 70.0 1.0 HH21 D:ARG24 3.0 81.0 1.0 HH12 D:ARG20 3.1 65.0 1.0 NH2 D:ARG20 3.4 58.4 1.0 NH2 D:ARG24 3.7 67.5 1.0 NH1 D:ARG20 3.8 54.2 1.0 HH21 D:ARG20 4.0 70.0 1.0 HH22 D:ARG24 4.0 81.0 1.0 CZ D:ARG20 4.1 53.2 1.0 HE D:ARG24 4.1 73.2 1.0 HG D:SER22 4.1 54.7 1.0 HD21 D:LEU26 4.3 33.2 1.0 OG D:SER22 4.4 45.5 1.0 HH11 D:ARG20 4.5 65.0 1.0 CZ D:ARG24 4.6 65.1 1.0 NE D:ARG24 4.6 61.0 1.0 HB2 D:SER22 4.8 47.8 1.0 HD22 D:LEU26 4.9 33.2 1.0

J.Veran, J.Kumar, P.S.Pinheiro, A.Athane, M.L.Mayer, D.Perrais, C.Mulle. Zinc Potentiates GLUK3 Glutamate Receptor Function By Stabilizing the Ligand Binding Domain Dimer Interface. Neuron V. 76 565 2012.
ISSN: ISSN 0896-6273
PubMed: 23141068
DOI: 10.1016/J.NEURON.2012.08.027