Zinc in PDB 2j0e: Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei

All present enzymatic activity of Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei:
3.1.1.31;

The structure of Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei, PDB code: 2j0e was solved by M.Delarue, N.Duclert-Savatier, E.Miclet, A.Haouz, D.Giganti, J.Ouazzani, P.Lopez, M.Nilges, V.Stoven, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	18.00 / 2.1
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	70.310, 80.850, 90.310, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 24.6

The structure of Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei also contains other interesting chemical elements:

Mercury	(Hg)	4 atoms
Potassium	(K)	1 atom

The binding sites of Zinc atom in the Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei (pdb code 2j0e). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei, PDB code: 2j0e:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1265 b:29.1 occ:1.00 OD1 A:ASP98 2.1 29.8 1.0 NE2 A:HIS56 2.1 21.8 1.0 O A:HOH2221 2.2 33.5 1.0 O A:HOH2220 2.3 34.7 1.0 NE2 A:HIS97 2.3 27.9 1.0 O A:HOH2219 2.5 47.2 1.0 CG A:ASP98 3.0 28.0 1.0 CD2 A:HIS56 3.0 20.7 1.0 CE1 A:HIS56 3.1 23.7 1.0 CD2 A:HIS97 3.1 24.6 1.0 OD2 A:ASP98 3.4 28.5 1.0 CE1 A:HIS97 3.4 25.6 1.0 ND1 A:HIS56 4.2 24.3 1.0 CG A:HIS56 4.2 25.4 1.0 CB A:ASP98 4.3 23.8 1.0 CG A:HIS97 4.4 24.5 1.0 ND1 A:HIS97 4.5 25.7 1.0 CD1 A:LEU60 4.9 28.3 1.0

Zinc binding site 2 out of 2 in the Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Three Dimensional Structure and Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn1265 b:36.2 occ:1.00 OD1 B:ASP98 1.9 29.9 1.0 NE2 B:HIS56 2.1 36.2 1.0 NE2 B:HIS97 2.1 28.2 1.0 O B:HOH2239 2.3 47.8 1.0 O B:HOH2240 2.6 33.0 1.0 CE1 B:HIS56 2.8 36.8 1.0 CG B:ASP98 3.0 30.2 1.0 O B:HOH2238 3.0 53.6 1.0 CD2 B:HIS97 3.0 24.7 1.0 CE1 B:HIS97 3.2 27.2 1.0 CD2 B:HIS56 3.2 36.2 1.0 OD2 B:ASP98 3.4 28.8 1.0 ND1 B:HIS56 4.0 35.7 1.0 CG B:HIS97 4.2 27.1 1.0 ND1 B:HIS97 4.2 27.6 1.0 CB B:ASP98 4.2 28.3 1.0 CG B:HIS56 4.2 36.5 1.0

M.Delarue, N.Duclert-Savatier, E.Miclet, A.Haouz, D.Giganti, J.Ouazzani, P.Lopez, M.Nilges, V.Stoven. Three Dimensional Structure and Implications For the Catalytic Mechanism of 6- Phosphogluconolactonase From Trypanosoma Brucei. J.Mol.Biol. V. 366 868 2007.
ISSN: ISSN 0022-2836
PubMed: 17196981
DOI: 10.1016/J.JMB.2006.11.063