Zinc in PDB 5tq2: Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A

The structure of Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A, PDB code: 5tq2 was solved by A.Romero-Hernandez, N.Simorowski, E.Karakas, H.Furukawa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.33 / 3.29
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	78.163, 117.826, 158.992, 90.00, 90.00, 90.00
R / Rfree (%)	22.4 / 26.1

The binding sites of Zinc atom in the Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A (pdb code 5tq2). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A, PDB code: 5tq2:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:0.5 occ:1.00 NE2 A:HIS94 1.6 0.4 1.0 OD2 A:ASP100 2.0 83.7 1.0 NE2 A:HIS67 2.0 98.5 1.0 O A:HOH602 2.1 55.1 1.0 CD2 A:HIS94 2.3 0.0 1.0 CE1 A:HIS94 2.3 0.1 1.0 CE1 A:HIS67 2.8 92.3 1.0 CG A:ASP100 3.1 85.6 1.0 CD2 A:HIS67 3.1 96.8 1.0 CG A:HIS94 3.1 97.6 1.0 ND1 A:HIS94 3.1 97.3 1.0 CB A:ASP100 3.4 0.7 1.0 ND1 A:HIS67 3.9 85.2 1.0 CG A:HIS67 4.1 80.9 1.0 OD1 A:ASP100 4.2 87.5 1.0 CA A:PRO104 4.3 68.2 1.0 CB A:HIS94 4.5 86.5 1.0 O A:THR103 4.5 78.2 1.0 N A:PRO104 4.6 66.5 1.0 C A:THR103 4.7 79.1 1.0 CB A:PRO104 4.7 66.7 1.0 CA A:ASP100 4.9 96.7 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Amino Terminal Domains of the Nmda Receptor Subunit GLUN1 and GLUN2A in Complex with Zinc at GLUN1 and GLUN2A within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn401 b:0.4 occ:1.00 NE2 B:HIS44 1.2 0.3 1.0 OD1 B:ASP282 2.1 0.1 1.0 OE1 B:GLU266 2.1 0.1 1.0 OD2 B:ASP282 2.1 0.1 1.0 NE2 B:HIS128 2.1 0.3 1.0 OE2 B:GLU266 2.2 0.7 1.0 CE1 B:HIS44 2.3 0.6 1.0 CD2 B:HIS44 2.3 0.8 1.0 CG B:ASP282 2.4 0.1 1.0 CD B:GLU266 2.5 0.2 1.0 CD2 B:HIS128 3.0 0.3 1.0 CE1 B:HIS128 3.1 0.4 1.0 ND1 B:HIS44 3.3 0.4 1.0 CG B:HIS44 3.4 0.2 1.0 CB B:ASP282 4.0 90.9 1.0 CG B:GLU266 4.1 88.6 1.0 CG B:HIS128 4.1 95.3 1.0 ND1 B:HIS128 4.2 88.2 1.0 N B:THR265 4.7 83.8 1.0 CB B:GLU266 4.7 92.6 1.0 NH1 B:ARG291 4.7 99.5 1.0 CB B:HIS44 4.9 88.4 1.0 CA B:ASP282 4.9 95.6 1.0 NH2 B:ARG291 4.9 0.0 1.0

A.Romero-Hernandez, N.Simorowski, E.Karakas, H.Furukawa. Molecular Basis For Subtype Specificity and High-Affinity Zinc Inhibition in the GLUN1-GLUN2A Nmda Receptor Amino-Terminal Domain. Neuron V. 92 1324 2016.
ISSN: ISSN 1097-4199
PubMed: 27916457
DOI: 10.1016/J.NEURON.2016.11.006