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Magnesium in PDB 2vu9: Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B

Enzymatic activity of Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B

All present enzymatic activity of Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B:
3.4.24.69;

Protein crystallography data

The structure of Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B, PDB code: 2vu9 was solved by P.Stenmark, J.Dupuy, R.C.Stevens, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.67 / 1.6
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 72.700, 116.110, 105.520, 90.00, 90.00, 90.00
R / Rfree (%) 16.1 / 18.6

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B (pdb code 2vu9). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B, PDB code: 2vu9:

Magnesium binding site 1 out of 1 in 2vu9

Go back to Magnesium Binding Sites List in 2vu9
Magnesium binding site 1 out of 1 in the Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Botulinum Neurotoxin Serotype A Binding Domain in Complex with GT1B within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg2298

b:24.2
occ:1.00
 OD1 A:ASN1093 1.9 19.4 1.0
O A:HOH3177 2.0 25.4 1.0
O A:HOH3321 2.0 26.0 1.0
O A:HOH3319 2.1 26.3 1.0
O A:HOH3318 2.1 27.4 1.0
OD1 A:ASP1089 2.1 17.4 1.0
CG A:ASN1093 3.1 18.6 1.0
CG A:ASP1089 3.2 16.5 1.0
OD2 A:ASP1089 3.7 18.6 1.0
ND2 A:ASN1093 3.7 18.7 1.0
OD1 A:ASN1227 3.8 19.8 1.0
O A:HOH3172 3.9 29.8 1.0
O A:HOH3181 4.2 25.5 1.0
O A:ASP1228 4.2 20.0 1.0
O A:HOH3322 4.2 24.3 1.0
O A:ASP1089 4.3 16.5 1.0
O A:HOH3179 4.3 40.8 1.0
CB A:ASN1093 4.3 16.4 1.0
CB A:ASP1089 4.4 14.3 1.0
CA A:ASN1093 4.4 16.4 1.0
CA A:ASP1089 4.5 14.6 1.0
O A:GLY1230 4.5 16.9 1.0
OG A:SER1092 4.5 18.7 1.0
N A:ASN1093 4.7 16.6 1.0
C A:ASP1089 4.8 14.5 1.0
N A:GLY1230 4.8 18.3 1.0
CG A:ASN1227 5.0 19.8 1.0

Reference:

P.Stenmark, J.Dupuy, A.Imamura, M.Kiso, R.C.Stevens. Crystal Structure of Botulinum Neurotoxin Type A in Complex with the Cell Surface Co-Receptor GT1B- Insight Into the Toxin-Neuron Interaction. Plos Pathog. V. 4 E129 2008.
ISSN: ISSN 1553-7366
PubMed: 18704164
DOI: 10.1371/JOURNAL.PPAT.1000129
Page generated: Sun Aug 10 15:33:30 2025

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