The binding sites of Zinc atom in the structure of Plasmodium Vivax 6-Pyruvoyltetrahydropterin Synthase (Ptps), E37A Catalytic Residue Mutant (pdb code 3m0n). This binding sites where shown with 5.0 Angstroms radius around Zinc atom. The 3m0n structure was solved by E.T.LARSON, E.A.MERRITT, MEDICAL STRUCTURAL GENOMICS OFPATHOGENIC PROTOZOA (MSGPP), with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A) | 35.3-1.9 | Space group | H32 | a (A) | 131.750 | b (A) | 131.750 | c (A) | 74.240 | alpha (°) | 90.00 | beta (°) | 90.00 | gamma (°) | 120.00 | Rfactor (%) | 19.6 | Rfree (%) | 22.5 |
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Zinc binding site 1 out of 1 in 3m0n
|  Click to enlarge |  Click to enlarge | Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Zinc in the PDB 3m0n. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Zinc atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: His28, A: Ile30, A: His40, A: His42, A: Tyr44, A: Glu160, A: Pe0202, A: Hoh215, A: Hoh260, | conact list:
Atom | Atom | Distance (A) | Zn | NE2 A:His28 | 2.13 | Zn | ND1 A:His28 | 4.21 | Zn | CD2 A:His28 | 3.13 | Zn | CE1 A:His28 | 3.09 | Zn | CG A:His28 | 4.27 | Zn | CG1 A:Ile30 | 4.94 | Zn | NE2 A:His40 | 1.98 | Zn | ND1 A:His40 | 4.09 | Zn | CD2 A:His40 | 2.90 | Zn | CE1 A:His40 | 3.02 | Zn | CG A:His40 | 4.06 | Zn | NE2 A:His42 | 1.98 | Zn | ND1 A:His42 | 4.07 | Zn | CD2 A:His42 | 2.96 | Zn | CE1 A:His42 | 2.97 | Zn | CG A:His42 | 4.09 | Zn | OH A:Tyr44 | 4.83 | Zn | OE1 A:Glu160 | 4.45 | Zn | OE2 A:Glu160 | 3.22 | Zn | CD A:Glu160 | 3.92 | Zn | CG A:Glu160 | 4.73 | Zn | C5 A:Pe0202 | 4.72 | Zn | N4 A:Pe0202 | 4.96 | Zn | O A:Hoh215 | 4.86 | Zn | O A:Hoh260 | 2.60 |
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