Arsenic in PDB 1oar: Fv Ige Spe-7 in Complex with Alizarin Red

The structure of Fv Ige Spe-7 in Complex with Alizarin Red, PDB code: 1oar was solved by L.C.James, P.Roversi, D.Tawfik, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.71 / 2.22
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	78.917, 78.882, 169.036, 90.00, 90.00, 90.00
R / Rfree (%)	20.5 / 24.1

The structure of Fv Ige Spe-7 in Complex with Alizarin Red also contains other interesting chemical elements:

Chlorine	(Cl)	8 atoms
Sodium	(Na)	6 atoms

The binding sites of Arsenic atom in the Fv Ige Spe-7 in Complex with Alizarin Red (pdb code 1oar). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 2 binding sites of Arsenic where determined in the Fv Ige Spe-7 in Complex with Alizarin Red, PDB code: 1oar:
Jump to Arsenic binding site number: 1; 2;

Arsenic binding site 1 out of 2 in the Fv Ige Spe-7 in Complex with Alizarin Red


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Fv Ige Spe-7 in Complex with Alizarin Red within 5.0Å range: probe atom residue distance (Å) B Occ H:As201 b:90.7 occ:1.00 AS H:CAC201 0.0 90.7 1.0 O2 H:CAC201 1.7 90.7 1.0 O1 H:CAC201 1.8 90.7 1.0 O H:HOH2065 1.9 0.0 1.0 C2 H:CAC201 1.9 90.7 1.0 C1 H:CAC201 2.0 90.7 1.0 OG1 H:THR115 4.1 28.9 1.0 O H:HOH2061 4.2 25.6 1.0 O H:GLY113 4.2 26.5 1.0 O H:GLN112 4.3 26.7 1.0 ND1 L:HIS44 4.4 36.9 1.0 C H:GLY113 4.8 27.0 1.0

Arsenic binding site 2 out of 2 in the Fv Ige Spe-7 in Complex with Alizarin Red


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 2 of Fv Ige Spe-7 in Complex with Alizarin Red within 5.0Å range: probe atom residue distance (Å) B Occ J:As201 b:90.8 occ:1.00 AS J:CAC201 0.0 90.8 1.0 O2 J:CAC201 1.7 90.8 1.0 O1 J:CAC201 1.8 90.8 1.0 C2 J:CAC201 1.9 90.8 1.0 O J:HOH2063 1.9 0.0 1.0 C1 J:CAC201 2.0 90.8 1.0 OG1 J:THR115 4.1 29.0 1.0 O J:GLY113 4.2 26.6 1.0 O J:HOH2057 4.2 25.6 1.0 O J:GLN112 4.3 26.8 1.0 ND1 N:HIS44 4.4 36.8 1.0 C J:GLY113 4.8 27.1 1.0

L.C.James, P.Roversi, D.Tawfik. Antibody Multispecificity Mediated By Conformational Diversity Science V. 299 1362 2003.
ISSN: ISSN 0036-8075
PubMed: 12610298
DOI: 10.1126/SCIENCE.1079731