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Chlorine in PDB 3u93: Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 Form

Protein crystallography data

The structure of Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 Form, PDB code: 3u93 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) 39.05 / 1.88
Space group P 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 130.401, 55.457, 88.861, 90.00, 90.00, 90.00
R / Rfree (%) 21.4 / 24.8

Other elements in 3u93:

The structure of Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 Form also contains other interesting chemical elements:

Zinc (Zn) 5 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 Form (pdb code 3u93). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 Form, PDB code: 3u93:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 3u93

Go back to Chlorine Binding Sites List in 3u93
Chlorine binding site 1 out of 2 in the Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 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: P2221 Form within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl263

b:44.5
occ:1.00
H B:LEU55 2.4 37.0 1.0
HH22 B:ARG31 2.6 43.3 1.0
HH12 B:ARG31 2.7 47.2 1.0
HA B:ARG54 2.9 37.5 1.0
N B:LEU55 3.3 30.8 1.0
NH2 B:ARG31 3.4 36.1 1.0
HG B:LEU55 3.4 50.3 1.0
HB2 B:LEU55 3.5 44.7 1.0
NH1 B:ARG31 3.5 39.3 1.0
HD12 B:LEU55 3.7 41.5 1.0
CA B:ARG54 3.8 31.3 1.0
HZ B:PHE32 3.9 38.7 1.0
CZ B:ARG31 3.9 33.3 1.0
C B:ARG54 4.0 37.2 1.0
HH21 B:ARG31 4.0 43.3 1.0
CB B:LEU55 4.0 37.2 1.0
CG B:LEU55 4.0 41.9 1.0
O B:ILE53 4.1 29.6 1.0
HG2 B:ARG54 4.2 65.7 1.0
HH11 B:ARG31 4.2 47.2 1.0
CA B:LEU55 4.2 29.7 1.0
CD1 B:LEU55 4.3 34.6 1.0
HB3 B:ARG54 4.4 42.0 1.0
CB B:ARG54 4.5 35.0 1.0
O B:LEU55 4.7 41.5 1.0
HD11 B:LEU55 4.7 41.5 1.0
N B:ARG54 4.7 30.8 1.0
CZ B:PHE32 4.8 32.2 1.0
CG B:ARG54 4.8 54.8 1.0
C B:ILE53 4.8 40.8 1.0
HB3 B:LEU55 4.9 44.7 1.0
HA B:LEU55 5.0 35.6 1.0
C B:LEU55 5.0 49.3 1.0

Chlorine binding site 2 out of 2 in 3u93

Go back to Chlorine Binding Sites List in 3u93
Chlorine binding site 2 out of 2 in the Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of the GLUK3 Ligand Binding Domain Complex with Glutamate and Zinc: P2221 Form within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl264

b:0.6
occ:1.00
HH21 B:ARG24 2.9 81.6 1.0
HH22 B:ARG20 3.6 69.6 1.0
O B:HOH345 3.6 53.0 1.0
NH2 B:ARG24 3.6 68.0 1.0
HE B:ARG24 3.6 80.3 1.0
HH21 B:ARG20 3.7 69.6 1.0
NH2 B:ARG20 3.8 58.0 1.0
HD21 B:LEU26 4.0 51.6 1.0
HG B:SER22 4.1 58.9 1.0
HH22 B:ARG24 4.1 81.6 1.0
OG B:SER22 4.3 49.1 1.0
NE B:ARG24 4.3 66.9 1.0
CZ B:ARG24 4.4 73.6 1.0
HB2 B:SER22 4.7 53.5 1.0
HD22 B:LEU26 4.8 51.6 1.0
CD2 B:LEU26 4.8 43.0 1.0
CZ B:ARG20 4.9 56.0 1.0

Reference:

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
Page generated: Sat Dec 12 10:14:17 2020

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