Zinc in PDB 7oxd: Crystal Structure of Scytonema Hofmanni Transposition Protein Tniq

The structure of Crystal Structure of Scytonema Hofmanni Transposition Protein Tniq, PDB code: 7oxd was solved by I.Querques, M.Jinek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.24 / 1.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	41.636, 49.875, 86.8, 90, 90, 90
R / Rfree (%)	18.8 / 19.5

The binding sites of Zinc atom in the Crystal Structure of Scytonema Hofmanni Transposition Protein Tniq (pdb code 7oxd). 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 Scytonema Hofmanni Transposition Protein Tniq, PDB code: 7oxd:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of Scytonema Hofmanni Transposition Protein Tniq


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 Scytonema Hofmanni Transposition Protein Tniq within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn201 b:16.6 occ:1.00 SG A:CYS156 2.3 16.3 1.0 SG A:CYS153 2.3 16.8 1.0 SG A:CYS138 2.3 17.1 1.0 SG A:CYS135 2.3 15.7 1.0 CB A:CYS135 3.1 14.7 1.0 CB A:CYS153 3.2 16.5 1.0 CB A:CYS156 3.3 18.4 1.0 CB A:CYS138 3.3 16.3 1.0 N A:CYS156 3.7 19.2 1.0 N A:CYS138 3.7 16.8 1.0 CA A:CYS156 4.0 17.8 1.0 CA A:CYS138 4.0 18.2 1.0 CB A:ASN137 4.5 18.6 1.0 CA A:CYS135 4.6 14.0 1.0 C A:CYS138 4.6 19.1 1.0 CA A:CYS153 4.6 16.9 1.0 CB A:ALA140 4.6 17.5 1.0 CB A:ARG155 4.7 20.3 1.0 C A:ASN137 4.7 19.5 1.0 C A:CYS156 4.7 18.6 1.0 O A:HOH428 4.8 17.6 1.0 N A:ARG157 4.8 17.0 1.0 N A:GLN139 4.8 16.0 1.0 C A:ARG155 4.8 21.8 1.0 N A:ALA140 4.9 15.3 1.0 ND2 A:ASN137 4.9 18.6 1.0 CB A:MET158 4.9 14.8 1.0 CE A:MET163 5.0 17.0 1.0 CA A:ASN137 5.0 17.1 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of Scytonema Hofmanni Transposition Protein Tniq


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 Scytonema Hofmanni Transposition Protein Tniq within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn202 b:17.8 occ:1.00 ND1 A:HIS127 2.1 17.5 1.0 SG A:CYS105 2.3 17.2 1.0 SG A:CYS124 2.3 18.0 1.0 SG A:CYS102 2.3 16.3 1.0 CE1 A:HIS127 3.0 19.5 1.0 CG A:HIS127 3.2 18.1 1.0 CB A:CYS102 3.3 15.3 1.0 CB A:CYS124 3.3 16.9 1.0 CB A:CYS105 3.4 15.6 1.0 N A:CYS105 3.5 16.3 1.0 CB A:HIS127 3.6 20.5 1.0 CA A:CYS105 3.9 15.7 1.0 NE2 A:HIS127 4.1 22.2 1.0 O A:HOH390 4.2 20.9 1.0 CD2 A:HIS127 4.3 23.0 1.0 N A:HIS127 4.4 22.9 1.0 C A:ALA104 4.4 17.1 1.0 CB A:ALA104 4.4 19.9 1.0 CA A:CYS102 4.7 14.3 1.0 CA A:HIS127 4.7 21.3 1.0 CA A:CYS124 4.7 18.0 1.0 CB A:ARG126 4.8 22.5 1.0 CA A:ALA104 4.9 17.3 1.0 O A:CYS102 5.0 14.3 1.0 C A:CYS102 5.0 13.7 1.0

I.Querques, M.Schmitz, S.Oberli, C.Chanez, M.Jinek. Target Site Selection and Remodelling By Type V Crispr-Transposon Systems. Nature V. 599 497 2021.
ISSN: ESSN 1476-4687
PubMed: 34759315
DOI: 10.1038/S41586-021-04030-Z