The binding sites of Zinc atom in the structure of Crystal Structure Analysis of Cpa-2-Benzyl-3-Nitropropanoic Acid Complex (pdb code 2rfh). This binding sites where shown with 5.0 Angstroms radius around Zinc atom. The 2rfh structure was solved by S.-F.WANG, Z.-H.ZENG, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A) | 20.0-1.7 | Space group | P1211 | a (A) | 42.297 | b (A) | 62.698 | c (A) | 48.974 | alpha (°) | 90.00 | beta (°) | 96.99 | gamma (°) | 90.00 | Rfactor (%) | 19.3 | Rfree (%) | 22.7 |
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Zinc binding site 1 out of 1 in 2rfh
|  Click to enlarge |  Click to enlarge | Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Zinc in the PDB 2rfh. 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: His69, A: Glu72, A: Arg127, A: His196, A: Ser197, A: Glu270, A: 23n1309, A: Hoh1318, A: Hoh1360, A: Hoh1377, A: Hoh1450, | conact list:
Atom | Atom | Distance (A) | Zn | NE2 A:His69 | 4.19 | Zn | N A:His69 | 4.95 | Zn | CB A:His69 | 3.47 | Zn | ND1 A:His69 | 2.11 | Zn | CD2 A:His69 | 4.25 | Zn | CE1 A:His69 | 3.06 | Zn | CG A:His69 | 3.13 | Zn | CA A:His69 | 4.81 | Zn | OE1 A:Glu72 | 2.54 | Zn | OE2 A:Glu72 | 2.19 | Zn | CD A:Glu72 | 2.68 | Zn | CG A:Glu72 | 4.18 | Zn | NH2 A:Arg127 | 4.43 | Zn | NE2 A:His196 | 4.14 | Zn | CB A:His196 | 3.44 | Zn | ND1 A:His196 | 2.05 | Zn | CD2 A:His196 | 4.20 | Zn | CE1 A:His196 | 3.00 | Zn | CG A:His196 | 3.09 | Zn | CA A:His196 | 4.35 | Zn | O A:Ser197 | 4.14 | Zn | N A:Ser197 | 4.60 | Zn | OE1 A:Glu270 | 4.66 | Zn | OE2 A:Glu270 | 4.36 | Zn | CD A:Glu270 | 4.95 | Zn | NAO A:23n1309 | 2.74 | Zn | OAD A:23n1309 | 4.89 | Zn | CAK A:23n1309 | 4.16 | Zn | OAB A:23n1309 | 2.10 | Zn | OAC A:23n1309 | 3.06 | Zn | CAN A:23n1309 | 4.93 | Zn | O A:Hoh1318 | 4.30 | Zn | O A:Hoh1360 | 4.22 | Zn | O A:Hoh1377 | 4.01 | Zn | O A:Hoh1450 | 4.00 |
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