Atomistry » Zinc » PDB 6yhd-6yo2 » 6yiq
Atomistry »
  Zinc »
    PDB 6yhd-6yo2 »
      6yiq »

Zinc in PDB 6yiq: Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One

Enzymatic activity of Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One

All present enzymatic activity of Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One:
2.4.2.29;

Protein crystallography data

The structure of Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One, PDB code: 6yiq 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) 43.56 / 1.58
Space group P 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 70.959, 64.877, 87.456, 90.00, 94.99, 90.00
R / Rfree (%) 16 / 20.2

Zinc Binding Sites:

The binding sites of Zinc atom in the Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One (pdb code 6yiq). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One, PDB code: 6yiq:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 6yiq

Go back to Zinc Binding Sites List in 6yiq
Zinc binding site 1 out of 2 in the Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One


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 (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn401

b:21.5
occ:0.88
 ND1 A:HIS349 2.2 20.1 1.0
SG A:CYS318 2.3 26.9 1.0
SG A:CYS320 2.3 24.9 1.0
SG A:CYS323 2.3 27.1 1.0
CE1 A:HIS349 3.0 22.2 1.0
HB3 A:CYS318 3.0 31.6 1.0
HE1 A:HIS349 3.0 26.6 1.0
HB2 A:CYS323 3.1 33.4 1.0
HB3 A:CYS320 3.1 32.3 1.0
H A:CYS323 3.2 30.7 1.0
CB A:CYS318 3.2 26.3 1.0
CB A:CYS323 3.3 27.8 1.0
CB A:CYS320 3.3 26.9 1.0
CG A:HIS349 3.4 17.7 1.0
H A:CYS320 3.5 36.7 1.0
HB2 A:HIS349 3.5 20.2 1.0
HA A:HIS349 3.6 21.1 1.0
HB2 A:CYS318 3.6 31.6 1.0
HB A:VAL322 3.8 34.5 1.0
CB A:HIS349 3.8 16.9 1.0
N A:CYS323 3.9 25.6 1.0
HB3 A:CYS323 4.0 33.4 1.0
HB2 A:CYS320 4.1 32.3 1.0
N A:CYS320 4.1 30.6 1.0
HB2 A:LEU314 4.2 27.7 1.0
CA A:HIS349 4.2 17.6 1.0
CA A:CYS320 4.2 28.9 1.0
NE2 A:HIS349 4.2 20.4 1.0
CA A:CYS323 4.2 28.4 1.0
HE22 A:GLN356 4.4 37.7 1.0
CD2 A:HIS349 4.4 19.4 1.0
HB3 A:ALA352 4.5 24.4 1.0
HB3 A:ASP315 4.5 34.7 1.0
H A:ASP315 4.5 30.4 1.0
O A:HIS349 4.6 18.8 1.0
CA A:CYS318 4.6 29.9 1.0
HD12 A:LEU314 4.6 24.9 1.0
O A:CYS320 4.6 28.0 1.0
C A:CYS320 4.6 29.7 1.0
HA A:CYS323 4.6 34.1 1.0
C A:CYS318 4.7 30.6 1.0
CB A:VAL322 4.7 28.8 1.0
HB3 A:HIS349 4.7 20.2 1.0
H A:VAL322 4.8 33.8 1.0
C A:HIS349 4.8 17.5 1.0
O A:CYS318 4.8 29.5 1.0
HE2 A:HIS349 4.9 24.5 1.0
C A:VAL322 5.0 27.1 1.0

Zinc binding site 2 out of 2 in 6yiq

Go back to Zinc Binding Sites List in 6yiq
Zinc binding site 2 out of 2 in the Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Trna-Guanine Transglycosylase (Tgt) in Co-Crystallized Complex (P2) with 6-Amino-2-(Methylamino)-4-Phenethyl-1,7-Dihydro-8H-Imidazo[4,5- G]Quinazolin-8-One within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn401

b:19.6
occ:1.00
 ND1 B:HIS349 2.2 18.3 1.0
SG B:CYS320 2.3 18.1 1.0
SG B:CYS318 2.3 21.1 1.0
SG B:CYS323 2.3 19.2 1.0
HB3 B:CYS318 2.9 28.1 1.0
CE1 B:HIS349 3.0 19.4 1.0
HB2 B:CYS323 3.0 20.7 1.0
HE1 B:HIS349 3.0 23.3 1.0
HB3 B:CYS320 3.2 23.2 1.0
CB B:CYS318 3.2 23.4 1.0
CB B:CYS323 3.3 17.2 1.0
CG B:HIS349 3.3 16.6 1.0
H B:CYS323 3.3 23.2 1.0
CB B:CYS320 3.4 19.3 1.0
HB2 B:HIS349 3.4 18.4 1.0
H B:CYS320 3.5 28.3 1.0
HA B:HIS349 3.6 17.5 1.0
HB2 B:CYS318 3.6 28.1 1.0
CB B:HIS349 3.8 15.3 1.0
HB B:VAL322 3.9 22.4 1.0
N B:CYS323 3.9 19.3 1.0
HB3 B:CYS323 4.0 20.7 1.0
HB2 B:CYS320 4.1 23.2 1.0
N B:CYS320 4.1 23.6 1.0
CA B:HIS349 4.2 14.6 1.0
HB2 B:LEU314 4.2 22.2 1.0
NE2 B:HIS349 4.2 18.1 1.0
CA B:CYS323 4.2 19.2 1.0
CA B:CYS320 4.2 21.6 1.0
CD2 B:HIS349 4.3 17.5 1.0
HE22 B:GLN356 4.4 35.8 1.0
HB3 B:ALA352 4.5 21.0 1.0
HD12 B:LEU314 4.5 22.0 1.0
HB3 B:ASP315 4.5 31.1 1.0
CA B:CYS318 4.5 23.7 1.0
O B:HIS349 4.6 16.7 1.0
HA B:CYS323 4.6 23.0 1.0
H B:ASP315 4.6 25.3 1.0
C B:CYS320 4.7 20.8 1.0
O B:CYS320 4.7 20.0 1.0
HB3 B:HIS349 4.7 18.4 1.0
C B:CYS318 4.7 24.3 1.0
C B:HIS349 4.8 15.6 1.0
H B:VAL322 4.8 23.1 1.0
CB B:VAL322 4.8 18.7 1.0
O B:CYS318 4.9 24.8 1.0
HE2 B:HIS349 4.9 21.7 1.0
C B:VAL322 5.0 19.6 1.0
HA B:CYS318 5.0 28.4 1.0

Reference:

A.Nguyen, A.Heine, G.Klebe. Co-Crystallization, 19F uc(Nmr) and Nanoesi-Ms Reveal Dimer Disturbing Inhibitors and Conformational Changes at Dimer Contacts To Be Published.
Page generated: Tue Oct 29 15:07:44 2024

Last articles

Zn in 9J0N
Zn in 9J0O
Zn in 9J0P
Zn in 9FJX
Zn in 9EKB
Zn in 9C0F
Zn in 9CAH
Zn in 9CH0
Zn in 9CH3
Zn in 9CH1
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy