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Zinc in PDB 4fr6: Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand

Enzymatic activity of Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand

All present enzymatic activity of Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand:
2.4.2.29;

Protein crystallography data

The structure of Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand, PDB code: 4fr6 was solved by F.Immekus, G.Klebe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 1.59
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 84.794, 64.771, 71.348, 90.00, 93.00, 90.00
R / Rfree (%) 16.4 / 19.5

Zinc Binding Sites:

The binding sites of Zinc atom in the Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand (pdb code 4fr6). 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 Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand, PDB code: 4fr6:

Zinc binding site 1 out of 1 in 4fr6

Go back to Zinc Binding Sites List in 4fr6
Zinc binding site 1 out of 1 in the Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Trna-Guanine Transglycosylase Cocrystallized with Pyridyl-Alkine- Substituted Lin-Benzoguanine Ligand within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn401

b:20.4
occ:1.00
 ND1 A:HIS349 2.2 15.9 1.0
SG A:CYS323 2.3 20.8 1.0
SG A:CYS320 2.3 21.2 1.0
SG A:CYS318 2.4 21.9 1.0
CE1 A:HIS349 3.0 22.6 1.0
CB A:CYS323 3.1 24.1 1.0
CB A:CYS320 3.3 33.1 1.0
CB A:CYS318 3.3 21.3 1.0
CG A:HIS349 3.4 12.4 1.0
CB A:HIS349 3.8 10.3 1.0
N A:CYS323 3.9 23.4 1.0
CA A:CYS323 4.1 19.5 1.0
CA A:HIS349 4.2 10.2 1.0
N A:CYS320 4.2 23.0 1.0
CA A:CYS320 4.2 31.9 1.0
NE2 A:HIS349 4.2 13.5 1.0
CD2 A:HIS349 4.4 13.4 1.0
O A:HIS349 4.5 11.3 1.0
CA A:CYS318 4.6 22.6 1.0
C A:CYS320 4.7 30.8 1.0
O A:CYS320 4.7 24.6 1.0
C A:CYS318 4.7 30.3 1.0
CB A:VAL322 4.8 24.2 1.0
C A:HIS349 4.9 11.7 1.0
O A:CYS318 4.9 26.0 1.0

Reference:

F.Immekus, L.J.Barandun, M.Betz, F.Debaene, S.Petiot, S.Sanglier-Cianferani, F.Diederich, G.Klebe. Studies on Tgt Homodimer Interface To Be Published.
Page generated: Sat Oct 26 22:51:29 2024

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