Chlorine in PDB 9da9: Crystal Structure of GLUN1/GLUN2A Agonist-Binding Domains in Complex with 7CKA and Glutamate

The structure of Crystal Structure of GLUN1/GLUN2A Agonist-Binding Domains in Complex with 7CKA and Glutamate, PDB code: 9da9 was solved by J.Bosco, C.K.Yates-Hansen, L.J.Mcclelland, E.Voronina, K.B.Hansen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.97 / 2.05
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	54.244, 87.338, 135.896, 90, 90, 90
R / Rfree (%)	16.8 / 22.8

The binding sites of Chlorine atom in the Crystal Structure of GLUN1/GLUN2A Agonist-Binding Domains in Complex with 7CKA and Glutamate (pdb code 9da9). 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 GLUN1/GLUN2A Agonist-Binding Domains in Complex with 7CKA and Glutamate, PDB code: 9da9:

Chlorine binding site 1 out of 1 in the Crystal Structure of GLUN1/GLUN2A Agonist-Binding Domains in Complex with 7CKA and Glutamate


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 GLUN1/GLUN2A Agonist-Binding Domains in Complex with 7CKA and Glutamate within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl301 b:42.9 occ:1.00 CL1 A:CKA301 0.0 42.9 1.0 C6 A:CKA301 1.8 39.5 1.0 C7 A:CKA301 2.7 33.2 1.0 C5 A:CKA301 2.7 38.4 1.0 H2 A:CKA301 2.8 46.1 1.0 H3 A:CKA301 2.8 39.9 1.0 HE2 A:PHE16 3.0 43.5 1.0 HG23 A:VAL227 3.1 50.2 1.0 HB2 A:PRO124 3.1 38.4 1.0 HZ A:PHE250 3.3 44.1 1.0 HG2 A:GLN13 3.3 51.3 1.0 OD1 A:ASP224 3.3 67.7 1.0 HD2 A:PHE16 3.4 41.0 1.0 HG3 A:GLN13 3.4 51.3 1.0 CE2 A:PHE16 3.5 36.3 1.0 HG3 A:PRO124 3.5 39.4 1.0 CD2 A:PHE16 3.6 34.2 1.0 CG2 A:VAL227 3.7 41.8 1.0 CB A:PRO124 3.7 32.0 1.0 CG A:GLN13 3.7 42.8 1.0 CZ A:PHE250 3.7 36.7 1.0 HG2 A:PRO124 3.8 39.4 1.0 HG22 A:VAL227 3.8 50.2 1.0 CG A:ASP224 3.8 59.6 1.0 HG21 A:VAL227 3.8 50.2 1.0 HE2 A:PHE250 3.8 48.8 1.0 CG A:PRO124 3.8 32.8 1.0 HB3 A:PRO124 3.8 38.4 1.0 C4 A:CKA301 4.0 41.4 1.0 C8 A:CKA301 4.0 34.2 1.0 CE2 A:PHE250 4.0 40.7 1.0 OD2 A:ASP224 4.1 55.9 1.0 HB3 A:ALA226 4.1 53.6 1.0 CD A:GLN13 4.2 43.9 1.0 OE1 A:GLN13 4.3 43.3 1.0 CZ A:PHE16 4.5 39.1 1.0 HB3 A:ASP224 4.5 54.1 1.0 C3 A:CKA301 4.5 37.3 1.0 HB2 A:ASP224 4.5 54.1 1.0 H A:VAL227 4.6 47.0 1.0 CB A:ASP224 4.6 45.1 1.0 CE1 A:PHE250 4.7 35.0 1.0 HZ A:PHE16 4.7 46.9 1.0 CG A:PHE16 4.8 32.9 1.0 H1 A:CKA301 4.8 49.7 1.0 HD2 A:PRO15 4.9 47.1 1.0 HE1 A:PHE250 4.9 42.0 1.0 O A:PRO124 5.0 31.0 1.0 NE2 A:GLN13 5.0 37.8 1.0

J.Bosco, C.K.Yates-Hansen, L.J.Mcclelland, E.Voronina, K.B.Hansen. Crystal Structure of GLUN1/GLUN2A Agonist-Binding Domains in Complex with 7CKA and Glutamate Nature 2025.
ISSN: ESSN 1476-4687
DOI: 10.1038/S41598-025-91954-5