The binding sites of Mercury atom in the structure of Carbonic Anhydrase II Complexed With 3,5- Difluorobenzenesulfonamide (pdb code 1if6). This binding sites where shown with 5.0 Angstroms radius around Mercury atom.
The 1if6 structure was solved by C.-Y.KIM, D.W.CHRISTIANSON, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
| Resolution (A) | 20.0-2.1 | | Space group | P1211 | | a (A) | 43.600 | | b (A) | 41.900 | | c (A) | 73.500 | | alpha (°) | 90.00 | | beta (°) | 104.10 | | gamma (°) | 90.00 | | Rfactor (%) | 21.1 | | Rfree (%) | 29.9 |
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Mercury binding site 1 out of 1 in 1if6
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Click to enlarge | Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Mercury in the PDB 1if6. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Mercury atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Ala134, A: Val135, A: Gln136, A: Gln137, A: Pro138, A: Leu204, A: Glu205, A: Cys206, A: Hoh282, A: Hoh292, | conact list:
| Atom | Atom | Distance (A) | | Hg | O A:Ala134 | 4.76 | | Hg | O A:Val135 | 3.40 | | Hg | C A:Val135 | 3.85 | | Hg | CA A:Val135 | 4.77 | | Hg | O A:Gln136 | 3.91 | | Hg | N A:Gln136 | 4.12 | | Hg | C A:Gln136 | 3.53 | | Hg | CA A:Gln136 | 3.95 | | Hg | O A:Gln137 | 3.13 | | Hg | N A:Gln137 | 3.47 | | Hg | C A:Gln137 | 3.42 | | Hg | CA A:Gln137 | 3.96 | | Hg | N A:Pro138 | 4.11 | | Hg | CA A:Pro138 | 4.44 | | Hg | CB A:Leu204 | 4.84 | | Hg | O A:Glu205 | 3.65 | | Hg | N A:Glu205 | 4.62 | | Hg | C A:Glu205 | 3.85 | | Hg | CA A:Glu205 | 4.87 | | Hg | N A:Cys206 | 3.84 | | Hg | CB A:Cys206 | 2.90 | | Hg | SG A:Cys206 | 1.54 | | Hg | CA A:Cys206 | 3.54 | | Hg | O A:Hoh282 | 4.24 | | Hg | O A:Hoh292 | 4.11 |
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