Iodine in PDB 2r1q: Crystal Structure of Iodinated Human Saposin D in Space Group C2221

The structure of Crystal Structure of Iodinated Human Saposin D in Space Group C2221, PDB code: 2r1q was solved by T.Maier, M.Rossman, W.Saenger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.35 / 2.50
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	40.465, 74.879, 66.791, 90.00, 90.00, 90.00
R / Rfree (%)	24.8 / 27.8

The binding sites of Iodine atom in the Crystal Structure of Iodinated Human Saposin D in Space Group C2221 (pdb code 2r1q). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total only one binding site of Iodine was determined in the Crystal Structure of Iodinated Human Saposin D in Space Group C2221, PDB code: 2r1q:

Iodine binding site 1 out of 1 in the Crystal Structure of Iodinated Human Saposin D in Space Group C2221


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Crystal Structure of Iodinated Human Saposin D in Space Group C2221 within 5.0Å range: probe atom residue distance (Å) B Occ A:I54 b:58.3 occ:0.50 IE A:IYR54 0.0 58.3 0.5 CE A:IYR54 2.1 53.9 1.0 CD2 A:PHE4 2.9 52.0 1.0 CD A:IYR54 3.0 53.4 1.0 CF A:IYR54 3.2 53.0 1.0 CE2 A:PHE4 3.3 51.7 1.0 OF A:IYR54 3.4 52.6 1.0 CG A:PHE4 3.7 51.9 1.0 CB A:PHE4 4.1 52.5 1.0 CD1 A:PHE50 4.1 40.1 1.0 CC A:IYR54 4.3 52.2 1.0 CB A:GLU53 4.3 48.9 1.0 CZ A:PHE4 4.4 51.7 1.0 CG A:IYR54 4.4 52.8 1.0 CD1 A:PHE4 4.6 50.6 1.0 CE1 A:PHE50 4.8 39.5 1.0 CH A:IYR54 4.9 53.1 1.0 CA A:PHE50 4.9 43.8 1.0 CG A:GLU53 4.9 51.5 1.0 CE1 A:PHE4 4.9 50.9 1.0

M.Rossmann, R.Schultz-Heienbrok, J.Behlke, N.Remmel, C.Alings, K.Sandhoff, W.Saenger, T.Maier. Crystal Structures of Human Saposins C and D: Implications For Lipid Recognition and Membrane Interactions. Structure V. 16 809 2008.
ISSN: ISSN 0969-2126
PubMed: 18462685
DOI: 10.1016/J.STR.2008.02.016