Zinc in PDB 6pqn: Crystal Structure of Hztransib Transposase

The structure of Crystal Structure of Hztransib Transposase, PDB code: 6pqn was solved by C.Liu, Y.Yang, D.G.Schatz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	80.15 / 3.01
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	160.292, 160.292, 235.858, 90.00, 90.00, 120.00
R / Rfree (%)	21.9 / 27.7

The structure of Crystal Structure of Hztransib Transposase also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Zinc atom in the Crystal Structure of Hztransib Transposase (pdb code 6pqn). 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 Hztransib Transposase, PDB code: 6pqn:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of Hztransib Transposase


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 Hztransib Transposase within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn601 b:1.0 occ:1.00 NE2 A:HIS413 2.1 0.4 1.0 NE2 A:HIS408 2.1 0.5 1.0 SG A:CYS240 2.3 0.2 1.0 SG A:CYS243 2.4 0.8 1.0 CE1 A:HIS413 2.8 0.4 1.0 CD2 A:HIS408 3.0 0.9 1.0 CE1 A:HIS408 3.1 0.5 1.0 CD2 A:HIS413 3.2 0.0 1.0 ND1 A:HIS413 3.9 0.1 1.0 CB A:CYS240 4.0 0.1 1.0 CG A:HIS413 4.1 1.0 1.0 ND1 A:HIS408 4.2 0.6 1.0 CG A:HIS408 4.2 0.5 1.0 CG2 A:ILE412 4.2 96.9 1.0 CB A:CYS243 4.2 0.6 1.0 CA A:CYS240 4.8 0.2 1.0 CB A:ILE412 4.9 94.0 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of Hztransib Transposase


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 Hztransib Transposase within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn602 b:1.0 occ:1.00 NE2 B:HIS413 2.1 0.7 1.0 NE2 B:HIS408 2.1 0.8 1.0 SG B:CYS240 2.3 0.2 1.0 SG B:CYS243 2.4 0.8 1.0 CE1 B:HIS413 2.9 0.9 1.0 CE1 B:HIS408 3.0 0.2 1.0 CD2 B:HIS413 3.1 0.3 1.0 CD2 B:HIS408 3.2 0.9 1.0 CB B:CYS240 3.7 0.5 1.0 CB B:CYS243 3.8 0.2 1.0 CG2 B:ILE412 3.9 78.2 1.0 ND1 B:HIS413 3.9 0.1 1.0 CA B:CYS243 4.0 0.3 1.0 CG B:HIS413 4.0 0.9 1.0 ND1 B:HIS408 4.2 0.1 1.0 CG B:HIS408 4.3 0.3 1.0 CB B:ILE412 4.7 75.8 1.0 N B:CYS243 4.7 0.9 1.0

C.Liu, Y.Yang, D.G.Schatz. Structures of A Rag-Like Transposase During Cut-and-Paste Transposition. Nature V. 575 540 2019.
ISSN: ESSN 1476-4687
PubMed: 31723264
DOI: 10.1038/S41586-019-1753-7