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Zinc in PDB 7qch: Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone

Enzymatic activity of Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone

All present enzymatic activity of Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone:
3.4.19.12;

Protein crystallography data

The structure of Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone, PDB code: 7qch was solved by W.Ewert, S.Gunther, P.Reinke, S.Falke, J.Lieske, F.Miglioli, M.Carcelli, V.Srinivasan, C.Betzel, H.Han, K.Lorenzen, C.Guenther, S.Niebling, M.Garcia-Alai, W.Hinrichs, D.Rogolino, A.Meents, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.22 / 1.88
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 83.65, 83.65, 134.166, 90, 90, 120
R / Rfree (%) 20.8 / 23.5

Other elements in 7qch:

The structure of Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone (pdb code 7qch). 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 Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone, PDB code: 7qch:

Zinc binding site 1 out of 1 in 7qch

Go back to Zinc Binding Sites List in 7qch
Zinc binding site 1 out of 1 in the Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Sars-Cov-2 Papain-Like Protease Bound to N-(3,5- Dimethoxy-4-Hydroxybenzyliden)Thiosemicarbazone within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn404

b:128.0
occ:1.00
 SG A:CYS226 2.1 143.6 1.0
SG A:CYS189 2.5 101.8 1.0
SG A:CYS192 2.5 162.4 1.0
SG A:CYS224 2.6 126.3 1.0
HB3 A:CYS226 2.7 146.9 1.0
H A:CYS192 2.9 152.4 1.0
HB2 A:CYS192 2.9 147.2 1.0
CB A:CYS226 3.0 122.4 1.0
HB A:THR191 3.1 159.4 1.0
CB A:CYS192 3.2 122.6 1.0
HB3 A:CYS189 3.4 136.0 1.0
N A:CYS192 3.5 127.0 1.0
HB2 A:CYS226 3.5 146.9 1.0
CB A:CYS189 3.5 113.3 1.0
H A:CYS226 3.6 149.5 1.0
HB2 A:CYS189 3.7 136.0 1.0
HB3 A:CYS224 3.8 130.1 1.0
CB A:CYS224 3.9 108.5 1.0
H A:THR191 3.9 156.0 1.0
CA A:CYS192 3.9 135.6 1.0
HB3 A:CYS192 4.1 147.2 1.0
CB A:THR191 4.1 132.8 1.0
HB2 A:CYS224 4.2 130.1 1.0
HB3 A:LYS228 4.2 157.7 1.0
CA A:CYS226 4.2 132.8 1.0
C A:THR191 4.3 125.2 1.0
N A:CYS226 4.3 124.6 1.0
HA A:CYS192 4.4 162.8 1.0
H A:LYS228 4.5 138.5 1.0
HG22 A:THR191 4.6 150.5 1.0
CA A:THR191 4.6 131.4 1.0
N A:THR191 4.6 130.0 1.0
HA A:CYS226 4.8 159.3 1.0
CG2 A:THR191 4.8 125.4 1.0
HG21 A:THR191 4.8 150.5 1.0
CA A:CYS189 4.9 113.3 1.0
OG1 A:THR191 4.9 121.9 1.0
H A:GLY227 5.0 149.2 1.0
HG1 A:THR191 5.0 146.3 1.0

Reference:

W.Ewert, S.Gunther, F.Miglioli, S.Falke, P.Y.A.Reinke, S.Niebling, C.Gunther, H.Han, V.Srinivasan, H.Brognaro, J.Lieske, K.Lorenzen, M.M.Garcia-Alai, C.Betzel, M.Carcelli, W.Hinrichs, D.Rogolino, A.Meents. Hydrazones and Thiosemicarbazones Targeting Protein-Protein-Interactions of Sars-Cov-2 Papain-Like Protease. Front Chem V. 10 32431 2022.
ISSN: ESSN 2296-2646
PubMed: 35480391
DOI: 10.3389/FCHEM.2022.832431
Page generated: Fri Aug 22 03:44:51 2025

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