Lead in PDB 6a85: Crystal Structure of A Novel Dna Quadruplex

The structure of Crystal Structure of A Novel Dna Quadruplex, PDB code: 6a85 was solved by H.H.Liu, J.H.Gan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.50 / 1.45
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	37.822, 46.651, 51.311, 90.00, 90.00, 90.00
R / Rfree (%)	13.6 / 16.9

The structure of Crystal Structure of A Novel Dna Quadruplex also contains other interesting chemical elements:

Sodium

(Na)

11 atoms

The binding sites of Lead atom in the Crystal Structure of A Novel Dna Quadruplex (pdb code 6a85). This binding sites where shown within 5.0 Angstroms radius around Lead atom.
In total only one binding site of Lead was determined in the Crystal Structure of A Novel Dna Quadruplex, PDB code: 6a85:

Lead binding site 1 out of 1 in the Crystal Structure of A Novel Dna Quadruplex


Mono view


Stereo pair view

A full contact list of Lead with other atoms in the Pb binding site number 1 of Crystal Structure of A Novel Dna Quadruplex within 5.0Å range: probe atom residue distance (Å) B Occ A:Pb112 b:13.6 occ:0.50 O A:HOH263 2.4 10.2 1.0 O B:HOH216 2.5 10.7 1.0 O6 B:DG13 2.7 12.8 1.0 O6 A:DG13 2.8 12.1 1.0 C6 B:DG13 3.6 10.5 1.0 C6 A:DG13 3.6 10.3 1.0 LI A:LI101 3.7 13.4 0.5 NA A:NA111 3.8 17.1 0.5 N1 B:DG13 3.9 10.1 1.0 N1 A:DG13 3.9 8.6 1.0 O2 A:DC14 4.4 11.2 1.0 O2 B:DC14 4.7 12.8 1.0 N3 B:DC14 4.7 9.5 1.0 N3 A:DC14 4.7 10.3 1.0 C5 B:DG13 4.9 10.1 1.0 C5 A:DG13 4.9 9.1 1.0

H.H.Liu, R.Wang, X.Yu, F.S.Shen, W.X.Lan, P.Haruehanroengra, Q.Q.Yao, J.Zhang, Y.Q.Chen, S.H.Li, B.X.Wu, L.N.Zheng, J.B.Ma, J.Z.Lin, C.Y.Cao, J.X.Li, J.Sheng, J.H.Gan. High-Resolution Dna Quadruplex Structure Containing All the A-, G-, C-, T-Tetrads. Nucleic Acids Res. V. 46 11627 2018.
ISSN: ESSN 1362-4962
PubMed: 30285239
DOI: 10.1093/NAR/GKY902