Antimony in the structure of Crystal Structure of Transcription Activator Bmrr, From B. Subtilis, Bound to 21 Base Pair Bmr Operator and Tpsb (pdb 1exi)

The binding sites of Antimony atom in the structure of Crystal Structure of Transcription Activator Bmrr, From B. Subtilis, Bound to 21 Base Pair Bmr Operator and Tpsb (pdb code 1exi). This binding sites where shown with 5.0 Angstroms radius around Antimony atom. The 1exi structure was solved by E.E.ZHELEZNOVA-HELDWEIN, R.G.BRENNAN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 16.0-3.1 Space group P4322 a (A) 110.150 b (A) 110.150 c (A) 144.590 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) n/a Rfree (%) n/a Antimony Binding Sites: Antimony binding site 1 out of 2 in 1exi Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Antimony in the PDB 1exi. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Antimony atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Pro144, A: Phe224, A: 118502, conact list: Atom Atom Distance (A) Sb O A:Pro144 4.84 Sb CE2 A:Phe224 4.71 Sb CZ A:Phe224 4.65 Sb C2D A:118502 2.83 Sb C2C A:118502 2.88 Sb C5D A:118502 4.05 Sb C3D A:118502 4.09 Sb C1B A:118502 1.99 Sb C6B A:118502 2.94 Sb C3B A:118502 4.30 Sb C3C A:118502 4.18 Sb C6D A:118502 2.74 Sb C5A A:118502 3.95 Sb C2A A:118502 2.75 Sb C1D A:118502 1.81 Sb C4A A:118502 4.49 Sb C4B A:118502 4.82 Sb C3A A:118502 4.01 Sb C4D A:118502 4.58 Sb C4C A:118502 4.69 Sb C5C A:118502 4.16 Sb C2B A:118502 3.00 Sb C6C A:118502 2.84 Sb SB A:118502 0.00 Sb C6A A:118502 2.68 Sb C5B A:118502 4.28 Sb C1A A:118502 1.74 Sb C1C A:118502 1.88 interactive model: Antimony binding site 2 out of 2 in 1exi Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Antimony in the PDB 1exi. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Antimony atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Tyr5, A: Tyr35, A: 118503, conact list: Atom Atom Distance (A) Sb CE2 A:Tyr5 4.67 Sb CE2 A:Tyr35 4.85 Sb C2D A:118503 2.90 Sb C2C A:118503 2.99 Sb C5D A:118503 4.12 Sb C3D A:118503 4.16 Sb C1B A:118503 1.85 Sb C6B A:118503 2.81 Sb C3B A:118503 4.11 Sb C3C A:118503 4.29 Sb C6D A:118503 2.83 Sb C5A A:118503 4.17 Sb C2A A:118503 2.91 Sb C1D A:118503 1.88 Sb C4A A:118503 4.70 Sb C4B A:118503 4.61 Sb C3A A:118503 4.20 Sb C4D A:118503 4.65 Sb C4C A:118503 4.78 Sb C5C A:118503 4.23 Sb C2B A:118503 2.85 Sb C6C A:118503 2.92 Sb SB A:118503 0.00 Sb C6A A:118503 2.85 Sb C5B A:118503 4.09 Sb C1A A:118503 1.90 Sb C1C A:118503 1.99 interactive model: