Zinc in PDB 7zqy: Chaetomium Thermophilum RAD50 Zn Hook

The structure of Chaetomium Thermophilum RAD50 Zn Hook, PDB code: 7zqy was solved by K.Lammens, M.Rotheneder, K.Stakyte, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	104.88 / 2.51
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	43.49, 53.97, 110.42, 75.85, 78.74, 90
R / Rfree (%)	26.4 / 28.3

The binding sites of Zinc atom in the Chaetomium Thermophilum RAD50 Zn Hook (pdb code 7zqy). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Chaetomium Thermophilum RAD50 Zn Hook, PDB code: 7zqy:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Chaetomium Thermophilum RAD50 Zn Hook


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Chaetomium Thermophilum RAD50 Zn Hook within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn801 b:79.3 occ:1.00 SG A:CYS694 2.1 67.2 1.0 SG B:CYS694 2.1 67.4 1.0 SG B:CYS691 2.2 64.7 1.0 SG A:CYS691 2.4 63.5 1.0 CB B:CYS691 3.1 66.7 1.0 CB A:CYS691 3.3 62.7 1.0 CB A:CYS694 3.5 61.0 1.0 CB B:CYS694 3.6 60.3 1.0 N A:CYS694 4.1 59.6 1.0 N B:CYS694 4.2 60.3 1.0 CA A:CYS694 4.5 68.5 1.0 CA B:CYS694 4.5 66.5 1.0 NH2 A:ARG696 4.5 70.3 1.0 CA B:CYS691 4.5 70.7 1.0 NH2 B:ARG696 4.7 70.2 1.0 CA A:CYS691 4.7 59.9 1.0 C B:CYS691 4.9 69.8 1.0 CB B:ILE693 5.0 62.2 1.0 O B:CYS691 5.0 64.9 1.0

Zinc binding site 2 out of 2 in the Chaetomium Thermophilum RAD50 Zn Hook


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Chaetomium Thermophilum RAD50 Zn Hook within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn801 b:79.8 occ:1.00 SG C:CYS694 2.0 68.0 1.0 SG D:CYS694 2.1 66.3 1.0 SG D:CYS691 2.3 65.9 1.0 SG C:CYS691 2.4 64.3 1.0 CB D:CYS691 3.2 63.5 1.0 CB C:CYS691 3.2 70.7 1.0 CB C:CYS694 3.4 61.5 1.0 CB D:CYS694 3.5 64.3 1.0 N D:CYS694 4.1 60.4 1.0 N C:CYS694 4.2 65.8 1.0 CA C:CYS694 4.4 67.0 1.0 CA D:CYS694 4.4 67.4 1.0 NH2 C:ARG696 4.4 66.7 1.0 NH2 D:ARG696 4.6 71.3 1.0 CA D:CYS691 4.6 65.8 1.0 CA C:CYS691 4.6 68.3 1.0 CB D:ILE693 4.8 62.4 1.0 NE C:ARG696 5.0 66.9 1.0 NE D:ARG696 5.0 69.0 1.0

M.Rotheneder, K.Stakyte. Cryo-Em Structure of the MRE11-RAD50-NBS1 Complex Reveals the Molecular Mechanism of Scaffolding Functions Mol.Cell 2022.
ISSN: ISSN 1097-2765