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Zinc in PDB 4kuf: Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder

Enzymatic activity of Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder

All present enzymatic activity of Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder:
3.4.24.69;

Protein crystallography data

The structure of Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder, PDB code: 4kuf was solved by E.A.Stura, L.Vera, D.Ptchelkine, H.Bakirci, S.Garcia, V.Dive, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.94 / 1.70
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 65.460, 65.460, 201.620, 90.00, 90.00, 90.00
R / Rfree (%) 18 / 23.1

Other elements in 4kuf:

The structure of Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder also contains other interesting chemical elements:

Sodium (Na) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder (pdb code 4kuf). 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 Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder, PDB code: 4kuf:

Zinc binding site 1 out of 1 in 4kuf

Go back to Zinc Binding Sites List in 4kuf
Zinc binding site 1 out of 1 in the Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of the Catalytic Domain of Botulinum Neurotoxin Bont/A C134 Mutant with Mtsea Modified Cys-165 Causing Stretch Disorder within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn501

b:15.2
occ:1.00
 O A:HOH894 1.9 18.7 1.0
OE1 A:GLU262 2.0 16.8 1.0
NE2 A:HIS227 2.1 13.3 1.0
NE2 A:HIS223 2.1 16.4 1.0
O A:HOH829 2.6 27.5 1.0
OE2 A:GLU262 2.6 25.1 1.0
CD A:GLU262 2.7 20.7 1.0
CD2 A:HIS223 3.0 17.6 1.0
CD2 A:HIS227 3.0 13.1 1.0
CE1 A:HIS227 3.1 12.3 1.0
CE1 A:HIS223 3.1 16.1 1.0
O A:HOH842 3.9 33.1 1.0
CG A:GLU262 4.1 15.9 1.0
ND1 A:HIS227 4.2 11.6 1.0
CG A:HIS223 4.2 14.9 1.0
ND1 A:HIS223 4.2 18.2 1.0
CG A:HIS227 4.2 12.0 1.0
OE2 A:GLU224 4.2 32.5 1.0
OH A:TYR366 4.3 26.0 1.0
O A:HOH776 4.3 32.7 1.0
CE1 A:TYR366 4.5 23.2 1.0
CZ A:TYR366 4.7 23.3 1.0
CG2 A:THR265 4.8 11.2 1.0
CB A:GLU262 4.8 16.1 1.0
CA A:GLU262 4.9 12.5 1.0

Reference:

K.Guitot, L.Vera, L.Le Roux, S.Bregant, D.Ptchelkine, F.Beau, E.A.Stura, V.Dive. Covalent Modification of the Active Site Cysteine Stresses Clostridium Botulinum Neurotoxin A To Be Published.
Page generated: Sun Oct 27 01:21:44 2024

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