The binding sites of Platinum atom in the structure of Rna Polymerase II Elongation Complex B (pdb code 3m4o). This binding sites where shown with 5.0 Angstroms radius around Platinum atom.
The 3m4o structure was solved by D.WANG, G.ZHU, X.HUANG, S.J.LIPPARD, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
| Resolution (A) | 40.0-3.6 | | Space group | C121 | | a (A) | 168.114 | | b (A) | 222.131 | | c (A) | 191.782 | | alpha (°) | 90.00 | | beta (°) | 100.99 | | gamma (°) | 90.00 | | Rfactor (%) | 24.1 | | Rfree (%) | 29.2 |
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Platinum binding site 1 out of 1 in 3m4o
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Click to enlarge | 
Click to enlarge | Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Platinum in the PDB 3m4o. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Platinum atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Ala832, T: Dg18, T: C7p29, | conact list:
| Atom | Atom | Distance (A) | | Pt | CB A:Ala832 | 4.39 | | Pt | N9 T:Dg18 | 4.26 | | Pt | C8 T:Dg18 | 3.04 | | Pt | C6 T:Dg18 | 3.86 | | Pt | C5 T:Dg18 | 3.27 | | Pt | N7 T:Dg18 | 2.15 | | Pt | C4 T:Dg18 | 4.38 | | Pt | OP2 T:Dg18 | 4.06 | | Pt | O5' T:Dg18 | 4.87 | | Pt | O6 T:Dg18 | 3.55 | | Pt | N1 T:C7p29 | 2.14 | | Pt | C5 T:C7p29 | 2.99 | | Pt | N3 T:C7p29 | 2.05 | | Pt | N2 T:C7p29 | 2.04 | | Pt | PT1 T:C7p29 | 0.00 | | Pt | C4 T:C7p29 | 4.35 | | Pt | C1 T:C7p29 | 3.12 | | Pt | C3 T:C7p29 | 4.93 | | Pt | C2 T:C7p29 | 4.42 |
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