Barium in PDB 5iu5: Lambda-[Ru(Tap)2(Dppz)]2+ Bound to D(Tcggciccga)2

The structure of Lambda-[Ru(Tap)2(Dppz)]2+ Bound to D(Tcggciccga)2, PDB code: 5iu5 was solved by J.P.Hall, C.J.Cardin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.79 / 1.90
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	47.780, 47.780, 33.140, 90.00, 90.00, 90.00
R / Rfree (%)	19.9 / 21

The structure of Lambda-[Ru(Tap)2(Dppz)]2+ Bound to D(Tcggciccga)2 also contains other interesting chemical elements:

Ruthenium

(Ru)

1 atom

The binding sites of Barium atom in the Lambda-[Ru(Tap)2(Dppz)]2+ Bound to D(Tcggciccga)2 (pdb code 5iu5). This binding sites where shown within 5.0 Angstroms radius around Barium atom.
In total only one binding site of Barium was determined in the Lambda-[Ru(Tap)2(Dppz)]2+ Bound to D(Tcggciccga)2, PDB code: 5iu5:

Barium binding site 1 out of 1 in the Lambda-[Ru(Tap)2(Dppz)]2+ Bound to D(Tcggciccga)2


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 1 of Lambda-[Ru(Tap)2(Dppz)]2+ Bound to D(Tcggciccga)2 within 5.0Å range: probe atom residue distance (Å) B Occ C:Ba101 b:50.5 occ:1.00 O C:HOH203 2.8 49.5 1.0 O C:HOH212 2.8 45.8 1.0 O6 C:DG4 2.8 42.7 1.0 O C:HOH205 2.9 51.1 1.0 N7 C:DG3 3.0 50.8 1.0 N7 C:DG4 3.3 43.9 1.0 C6 C:DG4 3.6 51.3 1.0 C8 C:DG3 3.7 46.5 1.0 C5 C:DG4 3.8 48.5 1.0 C5 C:DG3 4.1 46.1 1.0 O6 C:DG3 4.4 51.8 1.0 C8 C:DG4 4.5 49.5 1.0 C6 C:DG3 4.6 43.2 1.0 OP2 C:DG3 4.7 59.9 1.0 N1 C:DG4 4.9 46.8 1.0 N9 C:DG3 5.0 58.9 1.0

P.M.Keane, J.P.Hall, F.E.Poynton, S.P.Gurung, I.P.Clark, I.V.Sazanovich, M.Towrie, T.Gunnlaugsson, J.A.Brazier, S.J.Quinn, C.J.Cardin, J.M.Kelly. Unexpected Enhancement of Sensitised Photo-Oxidation By A Ru(II) Complex on Replacement of Guanine with Inosine in Dna To Be Published.