Iodine in PDB 3gfd: Crystal Structure of Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit)

The structure of Crystal Structure of Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit), PDB code: 3gfd was solved by S.R.Thomas, P.M.Mctamney, J.M.Adler, N.Laronde-Leblanc, S.E.Rokita, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.45
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	105.187, 105.187, 162.124, 90.00, 90.00, 120.00
R / Rfree (%)	14.4 / 17.8

The binding sites of Iodine atom in the Crystal Structure of Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit) (pdb code 3gfd). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 2 binding sites of Iodine where determined in the Crystal Structure of Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit), PDB code: 3gfd:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in the Crystal Structure of Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit)


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 Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit) within 5.0Å range: probe atom residue distance (Å) B Occ A:I302 b:29.0 occ:0.80 IE A:IYR302 0.0 29.0 0.8 CE A:IYR302 2.1 27.5 1.0 CD A:IYR302 3.1 27.4 1.0 CF A:IYR302 3.1 27.7 1.0 OF A:IYR302 3.3 27.2 1.0 N B:ALA126 3.6 30.2 1.0 CA B:GLY125 3.7 28.7 1.0 CB B:TYR207 3.7 30.5 1.0 CD1 B:TYR208 3.8 26.8 1.0 CE1 B:TYR208 3.9 29.6 1.0 C B:GLY125 3.9 29.5 1.0 NE1 A:TRP165 4.0 31.7 1.0 N5 A:FMN301 4.1 26.8 1.0 CZ2 A:TRP165 4.1 30.0 1.0 C5A A:FMN301 4.2 28.8 1.0 C6 A:FMN301 4.3 28.0 1.0 CG B:TYR207 4.3 30.4 1.0 CE2 A:TRP165 4.4 31.2 1.0 CC A:IYR302 4.4 29.4 1.0 CG A:IYR302 4.4 28.1 1.0 CB B:ALA126 4.5 28.8 1.0 CA B:ALA126 4.5 29.8 1.0 C4A A:FMN301 4.8 27.4 1.0 CD2 A:LEU169 4.8 27.1 1.0 OG1 A:THR235 4.8 35.2 1.0 CD2 B:TYR207 4.8 28.6 1.0 O B:GLY125 4.8 29.4 1.0 C9A A:FMN301 4.9 29.3 1.0 O A:HOH24 4.9 32.1 1.0 CH A:IYR302 5.0 26.9 1.0

Iodine binding site 2 out of 2 in the Crystal Structure of Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit)


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Crystal Structure of Mus Musculus Iodotyrosine Deiodinase (Iyd) Bound to Fmn and Mono-Iodotyrosine (Mit) within 5.0Å range: probe atom residue distance (Å) B Occ B:I302 b:30.6 occ:0.80 IE B:IYR302 0.0 30.6 0.8 CE B:IYR302 2.1 27.5 1.0 CD B:IYR302 3.0 27.9 1.0 CF B:IYR302 3.1 28.0 1.0 OF B:IYR302 3.2 29.4 1.0 CA A:GLY125 3.6 31.0 1.0 N A:ALA126 3.6 30.3 1.0 CB A:TYR207 3.6 34.7 1.0 CD1 A:TYR208 3.8 32.0 1.0 C A:GLY125 3.8 31.2 1.0 CE1 A:TYR208 3.9 31.0 1.0 NE1 B:TRP165 4.0 31.6 1.0 N5 B:FMN301 4.2 26.2 1.0 CZ2 B:TRP165 4.2 33.5 1.0 CG A:TYR207 4.2 33.7 1.0 CC B:IYR302 4.4 30.1 1.0 CB A:ALA126 4.4 29.9 1.0 CG B:IYR302 4.4 29.8 1.0 CE2 B:TRP165 4.4 32.6 1.0 C5A B:FMN301 4.5 27.7 1.0 CA A:ALA126 4.5 30.1 1.0 CD2 B:LEU169 4.6 31.1 1.0 C6 B:FMN301 4.6 26.5 1.0 C4A B:FMN301 4.6 28.0 1.0 CD2 A:TYR207 4.7 32.9 1.0 O A:GLY125 4.8 31.2 1.0 CH B:IYR302 4.9 28.2 1.0 OG1 B:THR235 4.9 37.0 1.0 CA A:TYR207 4.9 34.7 1.0 CD1 A:TYR207 5.0 32.5 1.0

S.R.Thomas, P.M.Mctamney, J.M.Adler, N.Laronde-Leblanc, S.E.Rokita. Crystal Structure of Iodotyrosine Deiodinase, A Novel Flavoprotein Responsible For Iodide Salvage in Thyroid Glands. J.Biol.Chem. V. 284 19659 2009.
ISSN: ISSN 0021-9258
PubMed: 19436071
DOI: 10.1074/JBC.M109.013458