The binding sites of Strontium atom in the structure of Ribonuclease T1 V16A Mutant in Complex With SR2+ (pdb code 1hyf). This binding sites where shown with 5.0 Angstroms radius around Strontium atom.
The 1hyf structure was solved by J.DE SWARTE, S.DE VOS, U.LANGHORST, J.STEYAERT, R.LORIS, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
| Resolution (A) | 25.0-1.7 | | Space group | P212121 | | a (A) | 40.445 | | b (A) | 47.166 | | c (A) | 50.093 | | alpha (°) | 90.00 | | beta (°) | 90.00 | | gamma (°) | 90.00 | | Rfactor (%) | 18.8 | | Rfree (%) | 20.3 |
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Strontium binding site 1 out of 1 in 1hyf
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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 1hyf. 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: Cys10, A: Ser12, A: Asp15, A: Hoh201, A: Hoh202, A: Hoh203, A: Hoh204, A: Hoh205, A: Hoh206, A: Hoh207, A: Hoh208, A: Hoh209, A: Hoh212, A: Hoh215, A: Hoh284, | conact list:
| Atom | Atom | Distance (A) | | Sr | O A:Cys10 | 4.72 | | Sr | OG A:Ser12 | 4.66 | | Sr | CB A:Asp15 | 4.47 | | Sr | OD2 A:Asp15 | 2.66 | | Sr | OD1 A:Asp15 | 2.66 | | Sr | CG A:Asp15 | 3.00 | | Sr | O A:Hoh201 | 2.53 | | Sr | O A:Hoh202 | 2.60 | | Sr | O A:Hoh203 | 2.64 | | Sr | O A:Hoh204 | 2.51 | | Sr | O A:Hoh205 | 2.62 | | Sr | O A:Hoh206 | 4.52 | | Sr | O A:Hoh207 | 2.64 | | Sr | O A:Hoh208 | 4.72 | | Sr | O A:Hoh209 | 4.85 | | Sr | O A:Hoh212 | 4.99 | | Sr | O A:Hoh215 | 4.50 | | Sr | O A:Hoh284 | 4.55 |
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