Zinc in PDB 4pys: The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343

The structure of The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343, PDB code: 4pys was solved by K.Tan, C.Hatzos-Skintges, S.Clancy, A.Joachimiak, Midwest Center Forstructural Genomics (Mcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.03 / 1.82
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	96.820, 96.820, 315.967, 90.00, 90.00, 90.00
R / Rfree (%)	16.5 / 19

The binding sites of Zinc atom in the The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343 (pdb code 4pys). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343, PDB code: 4pys:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn601 b:66.9 occ:0.35 SG A:CYS272 2.3 66.8 1.0 SG A:CYS316 2.4 96.8 1.0 SG A:CYS313 2.6 0.0 1.0 SG A:CYS254 2.9 0.1 1.0 CB A:CYS313 3.1 0.5 1.0 CB A:CYS272 3.3 62.1 1.0 CB A:CYS316 3.5 80.3 1.0 CA A:CYS272 3.6 66.0 1.0 N A:CYS316 3.9 89.7 1.0 CB A:CYS254 3.9 0.2 1.0 CD1 A:TRP310 4.0 0.9 1.0 CA A:CYS316 4.2 85.0 1.0 C A:CYS272 4.3 69.5 1.0 N A:GLY274 4.3 70.8 1.0 N A:ALA273 4.3 68.8 1.0 NE1 A:TRP310 4.4 0.2 1.0 CA A:CYS254 4.5 0.6 1.0 CA A:CYS313 4.6 0.3 1.0 CB A:ASP315 4.6 89.6 1.0 C A:ASP315 4.7 92.5 1.0 CA A:GLY274 4.8 78.0 1.0 CA A:TRP310 4.8 0.6 1.0 O A:ASN309 4.8 0.3 1.0 N A:CYS272 4.9 60.8 1.0 CG A:TRP310 4.9 0.7 1.0 N A:CYS254 4.9 89.3 1.0

Zinc binding site 2 out of 2 in the The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343 within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn601 b:92.0 occ:0.37 SG B:CYS316 2.4 0.8 1.0 SG B:CYS254 2.4 0.5 1.0 SG B:CYS272 2.6 68.3 1.0 SG B:CYS313 2.7 0.6 1.0 CB B:CYS254 3.1 85.0 1.0 CB B:CYS272 3.3 59.3 1.0 CB B:CYS316 3.5 97.4 1.0 CB B:CYS313 3.6 98.1 1.0 CA B:CYS254 3.7 84.7 1.0 CA B:CYS272 3.8 57.7 1.0 N B:CYS316 4.0 0.6 1.0 CA B:CYS316 4.3 97.7 1.0 N B:CYS254 4.4 79.3 1.0 C B:CYS272 4.6 63.3 1.0 CB B:ASP315 4.8 99.5 1.0 N B:ALA273 4.9 61.7 1.0 N B:GLY274 5.0 67.4 1.0 C B:ASP315 5.0 0.1 1.0 N B:CYS272 5.0 50.8 1.0 C B:CYS254 5.0 87.9 1.0

K.Tan, C.Hatzos-Skintges, S.Clancy, A.Joachimiak. The Crystal Structure of Beta-N-Acetylhexosaminidase From Bacteroides Fragilis Nctc 9343 To Be Published.