The binding sites of Strontium atom in the structure of The Structure of Crystalline Profilin-Beta-Actin (pdb code 2btf). This binding sites where shown with 5.0 Angstroms radius around Strontium atom.
The 2btf structure was solved by C.E.SCHUTT, J.C.MYSLIK, M.D.ROZYCKI, N.C.W.GOONESEKERE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
| Resolution (A) | 2.5 | | Space group | P212121 | | a (A) | 38.950 | | b (A) | 71.300 | | c (A) | 171.900 | | alpha (°) | 90.00 | | beta (°) | 90.00 | | gamma (°) | 90.00 | | Rfactor (%) | 19.9 | | Rfree (%) | n/a |
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Strontium binding site 1 out of 1 in 2btf
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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 2btf. 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: A: Asp11, A: Gly13, A: Lys18, A: Gln137, A: Asp154, A: Atp377, | conact list:
| Atom | Atom | Distance (A) | | Sr | OD2 A:Asp11 | 4.74 | | Sr | OD1 A:Asp11 | 4.51 | | Sr | CA A:Gly13 | 4.45 | | Sr | NZ A:Lys18 | 4.89 | | Sr | NE2 A:Gln137 | 4.63 | | Sr | OE1 A:Gln137 | 3.02 | | Sr | CD A:Gln137 | 3.97 | | Sr | CG A:Gln137 | 4.80 | | Sr | OD1 A:Asp154 | 4.16 | | Sr | PG A:Atp377 | 3.58 | | Sr | O3B A:Atp377 | 3.86 | | Sr | O2G A:Atp377 | 2.81 | | Sr | PA A:Atp377 | 4.93 | | Sr | O2B A:Atp377 | 2.81 | | Sr | O3A A:Atp377 | 4.41 | | Sr | O3G A:Atp377 | 3.44 | | Sr | O2A A:Atp377 | 4.46 | | Sr | PB A:Atp377 | 3.87 | | Sr | O1G A:Atp377 | 4.91 |
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