Iodine in PDB 2izd: Apostreptavidin pH 3.0 I222 Complex

The structure of Apostreptavidin pH 3.0 I222 Complex, PDB code: 2izd was solved by B.A.Katz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	7.50 / 1.60
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	94.880, 105.340, 47.400, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 25.2

The structure of Apostreptavidin pH 3.0 I222 Complex also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Iodine atom in the Apostreptavidin pH 3.0 I222 Complex (pdb code 2izd). 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 Apostreptavidin pH 3.0 I222 Complex, PDB code: 2izd:

Iodine binding site 1 out of 1 in the Apostreptavidin pH 3.0 I222 Complex


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Apostreptavidin pH 3.0 I222 Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:I463 b:53.3 occ:0.50 HG1 D:THR115 2.1 34.3 1.0 H D:THR115 2.3 28.6 1.0 HG21 D:THR115 2.4 32.5 1.0 HD22 D:ASN118 2.5 46.6 1.0 HA D:THR114 2.8 23.9 1.0 HB D:THR114 3.0 19.1 1.0 OG1 D:THR115 3.1 33.7 1.0 HB2 D:ASN118 3.1 35.9 1.0 N D:THR115 3.2 27.7 1.0 CG2 D:THR115 3.3 31.2 1.0 ND2 D:ASN118 3.4 48.3 1.0 CA D:THR114 3.5 23.3 1.0 HG22 D:THR115 3.6 31.1 1.0 CB D:THR114 3.6 20.8 1.0 CB D:THR115 3.8 32.5 1.0 C D:THR114 3.9 26.3 1.0 HD21 D:ASN118 3.9 48.0 1.0 CB D:ASN118 4.0 35.0 1.0 HG B:SER69 4.0 34.3 0.7 HG21 D:THR114 4.1 21.9 1.0 CG D:ASN118 4.1 43.9 1.0 CA D:THR115 4.2 29.7 1.0 HG23 D:THR115 4.2 31.3 1.0 HG B:SER69 4.3 30.4 0.2 HB3 D:ASN118 4.3 35.9 1.0 CG2 D:THR114 4.5 22.1 1.0 OG B:SER69 4.7 36.4 0.7 O D:GLY113 4.7 31.3 1.0 HB D:THR115 4.8 31.2 1.0 H D:ASN118 4.8 36.3 1.0 O D:THR115 4.8 25.9 1.0 HG1 D:THR114 4.9 17.6 1.0 N D:THR114 4.9 26.0 1.0 OG1 D:THR114 4.9 16.4 1.0 HA D:THR115 4.9 30.6 1.0 HG23 D:THR114 4.9 22.2 1.0

B.A.Katz, B.A.Katz. N/A N/A.
ISSN: ISSN 0022-2836
PubMed: 9405158
DOI: 10.1006/JMBI.1997.1444