Iridium in PDB 7ei6: Gnra Tetraloop Receptor Motif Composed of Rna and Dna

The structure of Gnra Tetraloop Receptor Motif Composed of Rna and Dna, PDB code: 7ei6 was solved by J.Kondo, A.Hayasaka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.91 / 2.90
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	82.928, 82.928, 71.245, 90, 90, 120
R / Rfree (%)	16.5 / 20.1

The binding sites of Iridium atom in the Gnra Tetraloop Receptor Motif Composed of Rna and Dna (pdb code 7ei6). This binding sites where shown within 5.0 Angstroms radius around Iridium atom.
In total 3 binding sites of Iridium where determined in the Gnra Tetraloop Receptor Motif Composed of Rna and Dna, PDB code: 7ei6:
Jump to Iridium binding site number: 1; 2; 3;

Iridium binding site 1 out of 3 in the Gnra Tetraloop Receptor Motif Composed of Rna and Dna


Mono view


Stereo pair view

A full contact list of Iridium with other atoms in the Ir binding site number 1 of Gnra Tetraloop Receptor Motif Composed of Rna and Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Ir101 b:126.7 occ:1.00 O6 A:G6 4.0 33.4 1.0 N7 A:A5 4.3 37.4 1.0 N7 A:G6 4.4 34.2 1.0 O6 A:G7 4.7 37.9 1.0 N6 A:A5 4.8 31.9 1.0 C6 A:G6 4.9 36.1 1.0

Iridium binding site 2 out of 3 in the Gnra Tetraloop Receptor Motif Composed of Rna and Dna


Mono view


Stereo pair view

A full contact list of Iridium with other atoms in the Ir binding site number 2 of Gnra Tetraloop Receptor Motif Composed of Rna and Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Ir102 b:276.6 occ:1.00 O6 A:G3 3.9 33.6 1.0 O6 A:DG32 4.4 38.1 1.0 N4 A:DC33 4.8 27.2 1.0 O4 A:DT31 5.0 37.1 1.0

Iridium binding site 3 out of 3 in the Gnra Tetraloop Receptor Motif Composed of Rna and Dna


Mono view


Stereo pair view

A full contact list of Iridium with other atoms in the Ir binding site number 3 of Gnra Tetraloop Receptor Motif Composed of Rna and Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Ir103 b:273.3 occ:1.00 N7 A:G17 3.4 51.0 1.0 O6 A:G17 3.9 63.1 1.0 C5 A:G17 4.2 40.4 1.0 C8 A:G17 4.3 45.7 1.0 C5 A:U16 4.3 40.1 1.0 C6 A:G17 4.4 43.3 1.0 C4 A:U16 4.7 37.7 1.0 O4 A:U16 4.7 43.6 1.0

J.Kondo, A.Hayasaka. Rna Gnra Tetraloop and Tetraloop Receptor Motifs To Be Published.