Iodine in PDB 1tf9: Streptomyces Griseus Aminopeptidase Complexed with P-Iodo-L- Phenylalanine

The structure of Streptomyces Griseus Aminopeptidase Complexed with P-Iodo-L- Phenylalanine, PDB code: 1tf9 was solved by V.Reiland, R.Gilboa, A.Spungin-Bialik, D.Schomburg, Y.Shoham, S.Blumberg, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.30
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	61.053, 61.053, 144.502, 90.00, 90.00, 90.00
R / Rfree (%)	12.1 / 17.3

The structure of Streptomyces Griseus Aminopeptidase Complexed with P-Iodo-L- Phenylalanine also contains other interesting chemical elements:

Calcium	(Ca)	1 atom
Zinc	(Zn)	2 atoms

The binding sites of Iodine atom in the Streptomyces Griseus Aminopeptidase Complexed with P-Iodo-L- Phenylalanine (pdb code 1tf9). 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 Streptomyces Griseus Aminopeptidase Complexed with P-Iodo-L- Phenylalanine, PDB code: 1tf9:

Iodine binding site 1 out of 1 in the Streptomyces Griseus Aminopeptidase Complexed with P-Iodo-L- Phenylalanine


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Streptomyces Griseus Aminopeptidase Complexed with P-Iodo-L- Phenylalanine within 5.0Å range: probe atom residue distance (Å) B Occ A:I913 b:19.0 occ:0.60 I A:PHI913 0.0 19.0 0.6 CZ A:PHI913 2.1 10.9 0.6 CE2 A:PHI913 3.0 7.9 0.6 CE1 A:PHI913 3.0 13.0 0.6 OE1 A:GLU196 3.3 27.6 1.0 CD A:GLU196 3.3 22.9 1.0 CA A:GLY199 3.7 37.6 1.0 OE2 A:GLU196 3.7 30.6 1.0 CG A:GLU196 3.9 18.6 1.0 CE1 A:TYR172 3.9 7.0 1.0 OH A:TYR172 3.9 7.8 1.0 CZ A:TYR172 4.0 7.6 1.0 O A:GLY199 4.2 43.0 1.0 CE1 A:HIS205 4.2 9.5 1.0 C A:GLY199 4.3 42.1 1.0 CD2 A:PHI913 4.3 7.1 0.6 CD1 A:PHI913 4.3 12.2 0.6 N A:GLY199 4.3 34.7 1.0 CD1 A:TYR172 4.6 7.3 1.0 O A:HOH1012 4.7 8.0 1.0 NE2 A:HIS205 4.7 10.3 1.0 CD2 A:PHE219 4.7 9.2 1.0 CE2 A:TYR172 4.8 6.8 1.0 CG A:PHE219 4.8 6.0 1.0 CB A:SER203 4.8 7.1 1.0 CG A:PHI913 4.8 10.4 0.6 CB A:GLU196 4.9 16.7 1.0 CB A:PHE219 5.0 7.3 1.0

V.Reiland, R.Gilboa, A.Spungin-Bialik, D.Schomburg, Y.Shoham, S.Blumberg, G.Shoham. Binding of Inhibitory Aromatic Amino Acids to Streptomyces Griseus Aminopeptidase. Acta Crystallogr.,Sect.D V. 60 1738 2004.
ISSN: ISSN 0907-4449
PubMed: 15388919
DOI: 10.1107/S0907444904018281