Iridium in PDB 6lxx: Frog EPDR1 with An Ir Atom

The structure of Frog EPDR1 with An Ir Atom, PDB code: 6lxx was solved by S.Park, J.Park, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.26 / 2.40
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	62.008, 62.008, 233.409, 90, 90, 120
R / Rfree (%)	23.3 / 29.3

The structure of Frog EPDR1 with An Ir Atom also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Calcium	(Ca)	1 atom

The binding sites of Iridium atom in the Frog EPDR1 with An Ir Atom (pdb code 6lxx). This binding sites where shown within 5.0 Angstroms radius around Iridium atom.
In total only one binding site of Iridium was determined in the Frog EPDR1 with An Ir Atom, PDB code: 6lxx:

Iridium binding site 1 out of 1 in the Frog EPDR1 with An Ir Atom


Mono view


Stereo pair view

A full contact list of Iridium with other atoms in the Ir binding site number 1 of Frog EPDR1 with An Ir Atom within 5.0Å range: probe atom residue distance (Å) B Occ A:Ir302 b:179.1 occ:0.50 CL A:CL304 2.7 74.1 1.0 CL A:CL303 2.8 85.7 1.0 OG A:SER82 3.3 78.6 1.0 CB A:SER82 4.5 71.7 1.0

S.Park, J.K.Park. Soaked Iridium Atoms Observed in the Frog Ependymin-Related Protein 1 To Be Published.