Zinc in PDB 6ygl: Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5

All present enzymatic activity of Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5:
2.4.2.29;

The structure of Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5, PDB code: 6ygl was solved by A.Nguyen, A.Heine, G.Klebe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.31 / 1.48
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	91.130, 65.204, 70.673, 90.00, 96.10, 90.00
R / Rfree (%)	13.2 / 16.4

The structure of Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5 also contains other interesting chemical elements:

Fluorine	(F)	3 atoms
Chlorine	(Cl)	1 atom

The binding sites of Zinc atom in the Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5 (pdb code 6ygl). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5, PDB code: 6ygl:

Zinc binding site 1 out of 1 in the Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Tgt W326F Mutant Labelled Mit 5F-Trp Crystallised at pH 5.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn403 b:17.8 occ:1.00 ND1 A:HIS349 2.1 17.4 1.0 SG A:CYS320 2.3 17.2 1.0 SG A:CYS318 2.3 20.0 1.0 SG A:CYS323 2.3 17.8 1.0 CE1 A:HIS349 2.9 18.1 1.0 HE1 A:HIS349 3.0 21.7 1.0 HB3 A:CYS318 3.0 24.3 1.0 HB2 A:CYS323 3.0 21.1 1.0 HB3 A:CYS320 3.2 22.5 1.0 CB A:CYS318 3.3 20.2 1.0 CG A:HIS349 3.3 16.0 1.0 CB A:CYS323 3.3 17.6 1.0 H A:CYS323 3.3 19.9 1.0 CB A:CYS320 3.4 18.7 1.0 HB2 A:HIS349 3.4 19.4 1.0 H A:CYS320 3.5 26.4 1.0 HA A:HIS349 3.5 18.5 1.0 HB2 A:CYS318 3.6 24.3 1.0 CB A:HIS349 3.7 16.2 1.0 HB A:VAL322 3.9 19.1 1.0 N A:CYS323 3.9 16.6 1.0 HB3 A:CYS323 4.0 21.1 1.0 HB2 A:CYS320 4.1 22.5 1.0 CA A:HIS349 4.1 15.4 1.0 NE2 A:HIS349 4.1 17.5 1.0 N A:CYS320 4.1 22.0 1.0 CA A:CYS320 4.2 19.8 1.0 CA A:CYS323 4.2 16.3 1.0 HB2 A:LEU314 4.3 21.5 1.0 CD2 A:HIS349 4.3 17.2 1.0 HB3 A:ALA352 4.5 20.4 1.0 HE22 A:GLN356 4.5 33.4 1.0 HB3 A:ASP315 4.5 27.2 1.0 HD12 A:LEU314 4.5 20.9 1.0 CA A:CYS318 4.6 22.9 1.0 O A:HIS349 4.6 15.9 1.0 HA A:CYS323 4.6 19.6 1.0 H A:ASP315 4.6 23.6 1.0 HB3 A:HIS349 4.7 19.4 1.0 C A:CYS320 4.7 19.1 1.0 H A:VAL322 4.7 20.7 1.0 O A:CYS320 4.7 19.8 1.0 C A:CYS318 4.7 25.5 1.0 CB A:VAL322 4.8 15.9 1.0 C A:HIS349 4.8 15.2 1.0 HE2 A:HIS349 4.9 21.0 1.0 O A:CYS318 4.9 25.4 1.0 C A:VAL322 5.0 17.4 1.0

A.Nguyen, A.Heine, G.Klebe. Mutation Study on Trna-Guanine Transglycosylase Within 19F uc(Nmr) Experiments For Conformational Change Analysis To Be Published.