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Chlorine in PDB 7apm: Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl

Enzymatic activity of Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl

All present enzymatic activity of Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl:
2.4.2.29;

Protein crystallography data

The structure of Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl, PDB code: 7apm was solved by D.Nguyen, A.Heine, G.Klebe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 45.68 / 1.66
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 91.911, 65.064, 70.813, 90.00, 96.29, 90.00
R / Rfree (%) 13.9 / 17.6

Other elements in 7apm:

The structure of Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl (pdb code 7apm). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl, PDB code: 7apm:

Chlorine binding site 1 out of 1 in 7apm

Go back to Chlorine Binding Sites List in 7apm
Chlorine binding site 1 out of 1 in the Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Trna-Guanine Transglycosylase H319C Mutant Spin-Labeled with Mtsl within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl405

b:27.8
occ:1.00
 HH12 A:ARG289 2.4 24.0 1.0
O A:HOH712 2.5 27.4 1.0
HG1 A:THR285 2.7 17.7 1.0
HD2 A:LYS52 3.0 24.0 1.0
OG1 A:THR285 3.0 14.7 1.0
O A:HOH539 3.0 22.0 1.0
HH22 A:ARG289 3.1 26.9 1.0
HB A:THR285 3.1 19.7 1.0
NH1 A:ARG289 3.2 20.0 1.0
HB A:VAL282 3.3 22.1 1.0
HB2 A:ARG286 3.3 20.8 0.5
HB2 A:ARG286 3.4 20.4 0.5
H A:ARG286 3.5 19.0 0.5
CB A:THR285 3.6 16.4 1.0
H A:ARG286 3.6 19.0 0.5
O A:HOH654 3.8 42.7 1.0
NH2 A:ARG289 3.8 22.4 1.0
HH11 A:ARG289 3.8 24.0 1.0
HG12 A:VAL282 3.8 24.6 1.0
N A:ARG286 3.8 15.8 0.5
CD A:LYS52 3.9 20.0 1.0
N A:ARG286 3.9 15.8 0.5
HG1 A:THR47 3.9 33.6 1.0
HE3 A:LYS52 3.9 27.7 1.0
HB2 A:LYS52 3.9 18.8 1.0
CZ A:ARG289 4.0 21.2 1.0
HA A:ARG286 4.1 20.0 0.5
CB A:VAL282 4.1 18.4 1.0
HG3 A:LYS52 4.1 21.1 1.0
HE2 A:LYS52 4.2 27.7 1.0
HG11 A:VAL282 4.2 24.6 1.0
HA A:ARG286 4.2 19.8 0.5
HE A:ARG286 4.2 29.7 0.5
CB A:ARG286 4.2 17.3 0.5
CE A:LYS52 4.2 23.1 1.0
CG1 A:VAL282 4.2 20.5 1.0
CB A:ARG286 4.2 17.0 0.5
HA A:VAL282 4.2 18.5 1.0
CA A:ARG286 4.3 16.6 0.5
CA A:ARG286 4.3 16.5 0.5
O A:VAL282 4.4 16.9 1.0
C A:THR285 4.4 16.0 1.0
HG21 A:THR285 4.4 20.8 1.0
CG A:LYS52 4.4 17.6 1.0
OG1 A:THR47 4.4 28.0 1.0
HH21 A:ARG289 4.5 26.9 1.0
HD3 A:LYS52 4.6 24.0 1.0
CA A:THR285 4.6 16.4 1.0
CG2 A:THR285 4.6 17.3 1.0
HB A:VAL45 4.7 20.4 1.0
CA A:VAL282 4.7 15.4 1.0
H A:LYS52 4.7 18.5 1.0
CB A:LYS52 4.7 15.7 1.0
HG3 A:ARG286 4.7 23.9 0.5
HD3 A:ARG286 4.8 27.3 0.5
HG3 A:ARG286 4.8 23.4 0.5
HH21 A:ARG286 4.8 31.1 0.5
HB3 A:ARG286 4.8 20.8 0.5
HG12 A:VAL45 4.8 19.6 1.0
HB3 A:ARG286 4.9 20.4 0.5
NE A:ARG286 4.9 24.8 0.5
O A:HOH580 5.0 16.0 1.0

Reference:

D.Abdullin, D.Nguyen, C.A.Heubach, A.Nguyen, T.Pfaffeneder, A.Heine, K.Reuter, F.Diederich, O.Schiemann, G.Klebe. Unraveling A Ligand-Induced Twist of A Homodimeric Enzyme By Pulsed Electron-Electron Double Resonance To Be Published.
Page generated: Sat Jul 12 22:49:34 2025

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