The binding sites of Strontium atom in the structure of 5'-R(*Up*Ap*Gp*Cp*Up*Cp*C)-3', 5'-R(*Gp*Gp*Gp*Gp*Cp*Up*A)-3' (pdb code 434d). This binding sites where shown with 5.0 Angstroms radius around Strontium atom.
The 434d structure was solved by U.MUELLER, H.SCHUEBEL, M.SPRINZL, U.HEINEMANN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
| Resolution (A) | 15.0-1.2 | | Space group | P1 | | a (A) | 26.300 | | b (A) | 28.900 | | c (A) | 28.900 | | alpha (°) | 110.50 | | beta (°) | 96.90 | | gamma (°) | 96.90 | | Rfactor (%) | 12.3 | | Rfree (%) | 18 |
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Strontium binding site 1 out of 1 in 434d
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Click to enlarge | 
Click to enlarge | Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Strontium in the PDB 434d. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Strontium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: B: A14, C: U1, B: Hoh1008, B: Hoh1023, B: Hoh1034, B: Hoh1042, C: Hoh1020, | conact list:
| Atom | Atom | Distance (A) | | Sr | C3' B:A14 | 3.54 | | Sr | C1' B:A14 | 4.79 | | Sr | O3' B:A14 | 2.52 | | Sr | C2' B:A14 | 3.56 | | Sr | C4' B:A14 | 4.12 | | Sr | O2' B:A14 | 2.58 | | Sr | O2' C:U1 | 4.87 | | Sr | O B:Hoh1008 | 4.80 | | Sr | O B:Hoh1023 | 2.44 | | Sr | O B:Hoh1034 | 2.47 | | Sr | O B:Hoh1042 | 4.88 | | Sr | O C:Hoh1020 | 4.66 |
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