Zinc in PDB 3ptk: The Crystal Structure of Rice (Oryza Sativa L.) OS4BGLU12

All present enzymatic activity of The Crystal Structure of Rice (Oryza Sativa L.) OS4BGLU12:
3.2.1.21;

The structure of The Crystal Structure of Rice (Oryza Sativa L.) OS4BGLU12, PDB code: 3ptk was solved by S.Sansenya, R.Opassiri, B.Kuaprasert, C.J.Chen, J.R.Ketudat Cairns, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.49
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	112.656, 112.656, 182.773, 90.00, 90.00, 90.00
R / Rfree (%)	20.2 / 24.8

The binding sites of Zinc atom in the The Crystal Structure of Rice (Oryza Sativa L.) OS4BGLU12 (pdb code 3ptk). 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 The Crystal Structure of Rice (Oryza Sativa L.) OS4BGLU12, PDB code: 3ptk:

Zinc binding site 1 out of 1 in the The Crystal Structure of Rice (Oryza Sativa L.) OS4BGLU12


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 Rice (Oryza Sativa L.) OS4BGLU12 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn487 b:24.2 occ:1.00 OE2 B:GLU36 1.9 25.0 1.0 OD2 A:ASP66 1.9 20.6 1.0 NE2 B:HIS69 1.9 21.4 1.0 ND1 A:HIS69 2.1 16.6 1.0 CG A:ASP66 2.8 21.7 1.0 CD B:GLU36 2.9 24.5 1.0 CE1 B:HIS69 2.9 21.7 1.0 CD2 B:HIS69 3.0 19.2 1.0 CG A:HIS69 3.0 19.1 1.0 OD1 A:ASP66 3.0 20.7 1.0 CE1 A:HIS69 3.1 17.9 1.0 OE1 B:GLU36 3.1 25.7 1.0 CB A:HIS69 3.2 19.7 1.0 O A:HOH513 3.9 16.0 1.0 ND1 B:HIS69 4.0 21.4 1.0 CG B:HIS69 4.1 20.9 1.0 CD2 A:HIS69 4.2 17.9 1.0 NE2 A:HIS69 4.2 17.6 1.0 CG B:GLU36 4.2 23.0 1.0 CB A:ASP66 4.2 21.5 1.0 CE2 B:TYR68 4.4 19.6 1.0 CD2 B:TYR68 4.4 19.5 1.0 CA A:HIS69 4.6 20.3 1.0 CB B:GLU36 4.6 23.5 1.0 O A:ASP66 4.9 21.9 1.0 N A:HIS69 5.0 20.2 1.0

S.Sansenya, R.Opassiri, B.Kuaprasert, C.J.Chen, J.R.Ketudat Cairns. The Crystal Structure of Rice (Oryza Sativa L.) OS4BGLU12, An Oligosaccharide and Tuberonic Acid Glucoside-Hydrolyzing Beta-Glucosidase with Significant Thioglucohydrolase Activity Arch.Biochem.Biophys. V. 510 62 2011.
ISSN: ISSN 0003-9861
PubMed: 21521631
DOI: 10.1016/J.ABB.2011.04.005