Bromine in the structure of Arrested Rna Polymerase II Elongation Complex (pdb 3po2)

The binding sites of Bromine atom in the structure of Arrested Rna Polymerase II Elongation Complex (pdb code 3po2). This binding sites where shown with 5.0 Angstroms radius around Bromine atom. The 3po2 structure was solved by A.C.M.CHEUNG, P.CRAMER, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 49.0-3.3 Space group C2221 a (A) 224.570 b (A) 394.550 c (A) 282.140 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 15.3 Rfree (%) 17.8 Bromine Binding Sites: Bromine binding site 1 out of 1 in 3po2 Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Bromine in the PDB 3po2. 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: B: Glu1120, T: Dg21, T: Bru22, conact list: Atom Atom Distance (A) Br OE1 B:Glu1120 3.84 Br N9 T:Dg21 3.79 Br N3 T:Dg21 4.60 Br C8 T:Dg21 3.77 Br C6 T:Dg21 4.70 Br C5 T:Dg21 3.98 Br C1' T:Dg21 4.39 Br N7 T:Dg21 3.90 Br C4 T:Dg21 3.94 Br C2' T:Dg21 3.79 Br N3 T:Bru22 4.16 Br C2 T:Bru22 4.64 Br C6 T:Bru22 2.82 Br N1 T:Bru22 4.12 Br C5 T:Bru22 1.89 Br C4 T:Bru22 2.90 Br BR T:Bru22 0.00 Br O4 T:Bru22 3.07 interactive model: