The binding sites of Zinc atom in the structure of Bovine Endothelial Nos Heme Domain With L-N(Omega)-Nitroarginine-(4R)- Amino-L-Proline Amide Bound (pdb code 1p6n). This binding sites where shown with 5.0 Angstroms radius around Zinc atom. The 1p6n structure was solved by M.L.FLINSPACH, H.LI, J.JAMAL, W.YANG, H.HUANG, J.-M.HAH, J.A.GOMEZ-VIDAL, E.A.LITZINGER, R.B.SILVERMAN, T.L.POULOS, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A) | 42.5-2.5 | Space group | P212121 | a (A) | 57.669 | b (A) | 106.292 | c (A) | 156.524 | alpha (°) | 90.00 | beta (°) | 90.00 | gamma (°) | 90.00 | Rfactor (%) | 21.8 | Rfree (%) | 27.8 |
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Zinc binding site 1 out of 1 in 1p6n
|  Click to enlarge |  Click to enlarge | Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Zinc in the PDB 1p6n. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Zinc atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Cys96, A: Cys101, A: Leu102, A: Gly103, B: Cys96, B: Cys101, B: Leu102, B: Gly103, | conact list:
Atom | Atom | Distance (A) | Zn | CB A:Cys96 | 3.64 | Zn | SG A:Cys96 | 2.35 | Zn | CA A:Cys96 | 5.00 | Zn | CB A:Cys101 | 3.37 | Zn | SG A:Cys101 | 2.31 | Zn | C A:Cys101 | 4.35 | Zn | CA A:Cys101 | 3.84 | Zn | N A:Leu102 | 4.33 | Zn | C A:Leu102 | 5.00 | Zn | N A:Gly103 | 4.03 | Zn | CA A:Gly103 | 4.24 | Zn | CB B:Cys96 | 3.46 | Zn | SG B:Cys96 | 2.32 | Zn | CA B:Cys96 | 4.86 | Zn | CB B:Cys101 | 3.26 | Zn | SG B:Cys101 | 2.29 | Zn | C B:Cys101 | 4.39 | Zn | CA B:Cys101 | 3.80 | Zn | N B:Leu102 | 4.23 | Zn | N B:Gly103 | 4.06 | Zn | CA B:Gly103 | 4.44 |
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