Chlorine in PDB 2f28: Crystal Structure of the Human Sialidase NEU2 Q116E Mutant

All present enzymatic activity of Crystal Structure of the Human Sialidase NEU2 Q116E Mutant:
3.2.1.18;

The structure of Crystal Structure of the Human Sialidase NEU2 Q116E Mutant, PDB code: 2f28 was solved by L.M.G.Chavas, R.Kato, P.Fusi, C.Tringali, B.Venerando, G.Tettamanti, E.Monti, S.Wakatsuki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	72.55 / 1.67
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	145.660, 145.660, 64.400, 90.00, 90.00, 120.00
R / Rfree (%)	21.6 / 24

The binding sites of Chlorine atom in the Crystal Structure of the Human Sialidase NEU2 Q116E Mutant (pdb code 2f28). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of the Human Sialidase NEU2 Q116E Mutant, PDB code: 2f28:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of the Human Sialidase NEU2 Q116E Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of the Human Sialidase NEU2 Q116E Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1001 b:23.1 occ:1.00 O A:HOH1077 3.1 26.0 1.0 O A:HOH1268 3.1 41.9 1.0 N A:GLY30 3.2 20.0 1.0 O A:HOH1219 3.3 40.9 1.0 N A:GLN31 3.4 21.8 1.0 CA A:GLY30 3.6 22.1 1.0 CB A:LEU28 3.6 17.3 1.0 CG A:GLN31 3.7 26.7 1.0 C A:LEU28 3.9 16.5 1.0 N A:PRO29 3.9 18.2 1.0 CE1 A:TYR91 4.0 24.4 1.0 C A:GLY30 4.0 22.4 1.0 CA A:LEU28 4.0 16.7 1.0 CD A:PRO29 4.1 19.0 1.0 CB A:GLN31 4.2 23.1 1.0 C A:PRO29 4.3 19.6 1.0 OH A:TYR91 4.4 26.6 1.0 CZ A:TYR91 4.4 25.4 1.0 O A:LEU28 4.4 17.6 1.0 ND1 A:HIS132 4.4 28.7 1.0 CA A:GLN31 4.4 21.9 1.0 CG A:PRO29 4.5 19.5 1.0 CA A:PRO29 4.6 18.9 1.0 CD1 A:TYR91 4.7 23.4 1.0 CG A:LEU28 4.7 19.9 1.0 CE1 A:HIS132 4.7 28.5 1.0 CD2 A:LEU28 4.8 17.1 1.0 CD A:GLN31 4.9 29.5 1.0 CD1 A:LEU28 4.9 20.1 1.0 OE1 A:GLN31 5.0 32.3 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of the Human Sialidase NEU2 Q116E Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of the Human Sialidase NEU2 Q116E Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1002 b:33.3 occ:1.00 O A:HOH1012 3.1 17.2 1.0 O A:HOH1065 3.3 22.1 1.0 O A:HOH1112 3.4 28.0 1.0 O A:HOH1050 3.4 16.5 1.0 CB A:PRO29 3.7 19.5 1.0 CD2 A:TYR27 3.8 14.8 1.0 CE2 A:TYR27 3.9 16.8 1.0 CG A:PRO29 4.4 19.5 1.0 OG A:SER339 4.6 16.2 1.0 O A:HOH1054 4.7 23.1 1.0 CA A:PRO29 4.7 18.9 1.0 O A:SER339 4.7 14.4 1.0 CD A:PRO29 4.8 19.0 1.0 O A:HOH1095 4.8 22.1 1.0 O A:HOH1129 4.9 29.7 1.0

L.M.G.Chavas, R.Kato, P.Fusi, C.Tringali, B.Venerando, G.Tettamanti, E.Monti, S.Wakatsuki. Crystal Structure of the Human Sialidase NEU2 Q116E Mutant To Be Published.