Magnesium in PDB 6g5g: Crystal Structure of An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2

Enzymatic activity of Crystal Structure of An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2

All present enzymatic activity of Crystal Structure of An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2:
3.4.24.69;

Protein crystallography data

The structure of Crystal Structure of An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2, PDB code: 6g5g was solved by G.Masuyer, M.Elliot, C.Favre-Guilmard, S.M.Liu, J.Maignel, M.Beard, D.Carre, M.Kalinichev, S.Lezmi, I.Mir, C.Nicoleau, S.Palan, C.Perier, E.Raban, M.Dong, J.Krupp, P.Stenmark, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 57.50 / 2.00
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 166.600, 211.050, 120.320, 90.00, 90.00, 90.00
R / Rfree (%) 19 / 22.3

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2 (pdb code 6g5g). 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 An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2, PDB code: 6g5g:

Magnesium binding site 1 out of 1 in 6g5g

Go back to Magnesium Binding Sites List in 6g5g
Magnesium binding site 1 out of 1 in the Crystal Structure of An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2


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 An Engineered Botulinum Neurotoxin Type B Mutant E1191M/S1199Y in Complex with Human Synaptotagmin 2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1301

b:46.5
occ:1.00
 O A:HOH1506 2.0 51.0 1.0
OD2 A:ASP285 2.1 35.7 1.0
O A:HOH1454 2.2 35.8 1.0
O A:HOH1533 2.2 45.1 1.0
O A:HOH1442 2.3 32.4 1.0
O B:HOH1860 2.4 45.4 1.0
CG A:ASP285 3.1 34.9 1.0
OD1 A:ASP285 3.5 32.0 1.0
O A:ILE280 3.9 32.1 1.0
O B:HOH1822 4.1 36.8 1.0
O A:PRO277 4.2 34.6 1.0
OD1 B:ASN484 4.3 0.2 1.0
O B:HOH1978 4.3 51.8 1.0
CB A:ASP285 4.4 33.7 1.0
O B:ILE482 4.5 82.6 1.0
CG B:ASN484 4.6 0.9 1.0
ND2 B:ASN484 5.0 0.7 1.0

Reference:

M.Elliott, C.Favre-Guilmard, S.M.Liu, J.Maignel, G.Masuyer, M.Beard, C.Boone, D.Carre, M.Kalinichev, S.Lezmi, I.Mir, C.Nicoleau, S.Palan, C.Perier, E.Raban, S.Zhang, M.Dong, P.Stenmark, J.Krupp. Engineered Botulinum Neurotoxin B with Improved Binding to Human Receptors Has Enhanced Efficacy in Preclinical Models. Sci Adv V. 5 U7196 2019.
ISSN: ESSN 2375-2548
PubMed: 30746458
DOI: 10.1126/SCIADV.AAU7196
Page generated: Mon Dec 14 22:43:40 2020

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