Bromine in the structure of Dimeric Structure of A Hera Helicase Fragment Including The C-Terminal Reca Domain, The Dimerization Domain, and the Rna Binding Domain (pdb 3i32)

The binding sites of Bromine atom in the structure of Dimeric Structure of A Hera Helicase Fragment Including The C-Terminal Reca Domain, The Dimerization Domain, and the Rna Binding Domain (pdb code 3i32). This binding sites where shown with 5.0 Angstroms radius around Bromine atom. The 3i32 structure was solved by M.G.RUDOLPH, D.KLOSTERMEIER, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 39.4-2.8 Space group P41212 a (A) 64.960 b (A) 64.960 c (A) 153.564 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 25.3 Rfree (%) 29.2 Bromine Binding Sites: Bromine binding site 1 out of 2 in 3i32 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Bromine in the PDB 3i32. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Bromine atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Ala236, A: Pro238, A: Asp308, A: Leu309, A: Arg337, conact list: Atom Atom Distance (A) Br O A:Ala236 4.67 Br CB A:Ala236 4.00 Br CB A:Pro238 4.33 Br CA A:Pro238 4.63 Br O A:Asp308 4.10 Br CB A:Asp308 4.55 Br C A:Asp308 4.46 Br N A:Leu309 4.87 Br CB A:Leu309 4.23 Br CD1 A:Leu309 4.57 Br CD2 A:Leu309 4.88 Br CG A:Leu309 4.82 Br CA A:Leu309 4.87 Br CB A:Arg337 4.34 Br CD A:Arg337 4.55 Br CZ A:Arg337 4.60 Br CG A:Arg337 4.96 Br NE A:Arg337 3.78 Br NH1 A:Arg337 4.49 interactive model: Bromine binding site 2 out of 2 in 3i32 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Bromine in the PDB 3i32. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Bromine atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Leu447, A: Pro448, A: Val451, conact list: Atom Atom Distance (A) Br O A:Leu447 4.75 Br CB A:Leu447 4.51 Br CD2 A:Leu447 3.31 Br C A:Leu447 4.50 Br CG A:Leu447 4.44 Br N A:Pro448 4.18 Br CB A:Pro448 4.59 Br CD A:Pro448 4.74 Br CG A:Pro448 4.55 Br CA A:Pro448 3.97 Br CB A:Val451 4.58 Br CG2 A:Val451 4.33 Br CG1 A:Val451 4.87 interactive model: