Zinc in PDB 7n2z: Crystal Structure of A De Novo Three-Stranded Coiled Coil Peptide Containing Trigonal Pyrmidal Pb(II) Complexes in the Dual Tris- Thiolate Site

The structure of Crystal Structure of A De Novo Three-Stranded Coiled Coil Peptide Containing Trigonal Pyrmidal Pb(II) Complexes in the Dual Tris- Thiolate Site, PDB code: 7n2z was solved by L.Ruckthong, J.A.Stuckey, V.L.Pecoraro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.02 / 1.29
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	38.13, 38.13, 139.957, 90, 90, 120
R / Rfree (%)	16.4 / 17.2

The structure of Crystal Structure of A De Novo Three-Stranded Coiled Coil Peptide Containing Trigonal Pyrmidal Pb(II) Complexes in the Dual Tris- Thiolate Site also contains other interesting chemical elements:

Lead	(Pb)	4 atoms
Chlorine	(Cl)	1 atom

The binding sites of Zinc atom in the Crystal Structure of A De Novo Three-Stranded Coiled Coil Peptide Containing Trigonal Pyrmidal Pb(II) Complexes in the Dual Tris- Thiolate Site (pdb code 7n2z). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of A De Novo Three-Stranded Coiled Coil Peptide Containing Trigonal Pyrmidal Pb(II) Complexes in the Dual Tris- Thiolate Site, PDB code: 7n2z:

Zinc binding site 1 out of 1 in the Crystal Structure of A De Novo Three-Stranded Coiled Coil Peptide Containing Trigonal Pyrmidal Pb(II) Complexes in the Dual Tris- Thiolate Site


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of A De Novo Three-Stranded Coiled Coil Peptide Containing Trigonal Pyrmidal Pb(II) Complexes in the Dual Tris- Thiolate Site within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn101 b:15.2 occ:0.83 OE1 A:GLU34 1.9 20.1 1.0 OE1 A:GLU31 2.0 16.7 1.0 NE2 A:HIS35 2.0 14.5 0.5 NE2 A:HIS35 2.0 19.3 0.5 CD A:GLU31 2.9 17.1 1.0 CD2 A:HIS35 2.9 14.8 0.5 CE1 A:HIS35 3.0 19.8 0.5 CD A:GLU34 3.0 22.5 1.0 CD2 A:HIS35 3.0 19.3 0.5 CE1 A:HIS35 3.0 15.2 0.5 OE2 A:GLU31 3.1 19.9 1.0 CG A:GLU34 3.6 23.0 1.0 CG A:HIS35 4.0 14.3 0.5 OE2 A:GLU34 4.1 21.7 1.0 CB A:GLU34 4.1 18.6 1.0 ND1 A:HIS35 4.1 14.6 0.5 ND1 A:HIS35 4.1 21.1 0.5 CG A:HIS35 4.1 19.7 0.5 CG A:GLU31 4.3 15.9 1.0 CB A:GLU31 4.7 14.8 1.0 CA A:GLU31 4.8 14.1 1.0

T.B.J.Pinter, L.Ruckthong, J.A.Stuckey, A.Deb, J.E.Penner-Hahn, V.L.Pecoraro. Open Reading Frame 1 Protein of the Human Long Interspersed Nuclear Element 1 Retrotransposon Binds Multiple Equivalents of Lead. J.Am.Chem.Soc. V. 143 15271 2021.
ISSN: ESSN 1520-5126
PubMed: 34494819
DOI: 10.1021/JACS.1C06461