Zinc in PDB 7kz7: Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1).

All present enzymatic activity of Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1).:
3.4.24.69;

The structure of Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1)., PDB code: 7kz7 was solved by T.R.Blum, H.Liu, M.S.Packer, X.Xiong, P.G.Lee, S.Zhang, M.Richter, G.Minasov, K.J.F.Satchell, M.Dong, D.R.Liu, Center For Structuralgenomics Of Infectious Diseases (Csgid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.97 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	59.935, 86.775, 93.557, 90.00, 90.00, 90.00
R / Rfree (%)	15.1 / 18.5

The binding sites of Zinc atom in the Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1). (pdb code 7kz7). 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 Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1)., PDB code: 7kz7:

Zinc binding site 1 out of 1 in the Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1).


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1). within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:25.5 occ:0.50 OE1 A:GLU266 2.0 31.6 1.0 NE2 A:HIS227 2.1 23.1 1.0 NE2 A:HIS231 2.1 24.1 1.0 O A:HOH624 2.2 50.1 1.0 O A:HOH869 2.4 46.2 1.0 OE2 A:GLU266 2.6 38.0 1.0 CD A:GLU266 2.6 32.2 1.0 CD2 A:HIS227 2.9 23.7 1.0 CD2 A:HIS231 3.1 23.9 1.0 CE1 A:HIS231 3.1 25.2 1.0 CE1 A:HIS227 3.2 24.3 1.0 OH A:TYR363 4.0 30.8 1.0 CG A:GLU266 4.1 31.2 1.0 CG A:HIS227 4.1 21.0 1.0 CE1 A:TYR363 4.2 26.9 1.0 ND1 A:HIS231 4.2 24.6 1.0 CG A:HIS231 4.2 23.3 1.0 ND1 A:HIS227 4.2 23.0 1.0 NH2 A:ARG242 4.4 70.1 1.0 CZ A:TYR363 4.4 27.8 1.0 CG2 A:THR269 4.6 20.4 1.0 OE2 A:GLU228 4.7 32.2 1.0 OE1 A:GLU228 4.7 30.6 1.0 CB A:GLU266 4.8 26.4 1.0 O1 A:EDO505 4.9 40.2 1.0 CA A:GLU266 4.9 25.7 1.0 CB A:THR269 5.0 20.9 1.0

T.R.Blum, H.Liu, M.S.Packer, X.Xiong, P.G.Lee, S.Zhang, M.Richter, G.Minasov, K.J.F.Satchell, M.Dong, D.R.Liu. Crystals Structure of the Mutated Protease Domain of Botulinum Neurotoxin X (X4130B1). To Be Published.