Chlorine in the structure of Endonuclease VII (Endovii) From Phage T4 (pdb 1e7d)

The binding sites of Chlorine atom in the structure of Endonuclease VII (Endovii) From Phage T4 (pdb code 1e7d). This binding sites where shown with 5.0 Angstroms radius around Chlorine atom. The 1e7d structure was solved by H.C.A.RAAIJMAKERS, O.VIX, I.TORO, D.SUCK, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 10.0-2.8 Space group P1211 a (A) 60.900 b (A) 37.400 c (A) 74.000 alpha (°) 90.00 beta (°) 108.20 gamma (°) 90.00 Rfactor (%) 24.5 Rfree (%) 31.5 Chlorine Binding Sites: Chlorine binding site 1 out of 3 in 1e7d Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Chlorine in the PDB 1e7d. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Chlorine atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Tyr8, A: Lys12, A: Asn37, A: His38, A: Leu39, conact list: Atom Atom Distance (A) Cl CE2 A:Tyr8 4.30 Cl CZ A:Tyr8 4.10 Cl OH A:Tyr8 3.08 Cl CE A:Lys12 3.27 Cl CD A:Lys12 4.77 Cl NZ A:Lys12 3.22 Cl O A:Asn37 3.58 Cl C A:Asn37 4.35 Cl O A:His38 4.96 Cl N A:His38 4.36 Cl CB A:His38 4.23 Cl ND1 A:His38 4.38 Cl C A:His38 3.75 Cl CG A:His38 4.67 Cl CA A:His38 3.42 Cl O A:Leu39 4.68 Cl N A:Leu39 3.08 Cl CB A:Leu39 4.24 Cl C A:Leu39 4.81 Cl CA A:Leu39 4.15 interactive model: Chlorine binding site 2 out of 3 in 1e7d Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Chlorine in the PDB 1e7d. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Chlorine atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Lys71, B: His70, B: Lys71, B: Arg74, conact list: Atom Atom Distance (A) Cl CE A:Lys71 4.58 Cl NZ A:Lys71 3.96 Cl NE2 B:His70 4.33 Cl CD2 B:His70 3.97 Cl CE B:Lys71 3.80 Cl CD B:Lys71 4.62 Cl NZ B:Lys71 3.42 Cl CZ B:Arg74 4.27 Cl NH2 B:Arg74 3.32 Cl NH1 B:Arg74 4.36 interactive model: Chlorine binding site 3 out of 3 in 1e7d Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Chlorine in the PDB 1e7d. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Chlorine atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: His105, B: Tyr8, B: Lys12, B: Asn37, B: His38, B: Leu39, conact list: Atom Atom Distance (A) Cl NE2 A:His105 4.72 Cl CE2 B:Tyr8 4.74 Cl CZ B:Tyr8 4.02 Cl CE1 B:Tyr8 4.88 Cl OH B:Tyr8 2.84 Cl CE B:Lys12 4.15 Cl NZ B:Lys12 2.80 Cl O B:Asn37 4.13 Cl C B:Asn37 4.96 Cl NE2 B:His38 4.29 Cl N B:His38 4.89 Cl CB B:His38 4.58 Cl ND1 B:His38 4.91 Cl CD2 B:His38 3.78 Cl C B:His38 4.03 Cl CE1 B:His38 4.94 Cl CG B:His38 4.21 Cl CA B:His38 3.85 Cl O B:Leu39 4.20 Cl N B:Leu39 3.24 Cl CB B:Leu39 3.99 Cl C B:Leu39 4.55 Cl CA B:Leu39 4.06 interactive model: