Arsenic in PDB 1y0r: Crystal Structure of the Tetrahedral Aminopeptidase From P. Horikoshii

The structure of Crystal Structure of the Tetrahedral Aminopeptidase From P. Horikoshii, PDB code: 1y0r was solved by M.Groll, L.Borissenko, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	14.91 / 1.75
Space group	P 2 3
Cell size a, b, c (Å), α, β, γ (°)	111.572, 111.572, 111.572, 90.00, 90.00, 90.00
R / Rfree (%)	21 / 22.7

The structure of Crystal Structure of the Tetrahedral Aminopeptidase From P. Horikoshii also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Arsenic atom in the Crystal Structure of the Tetrahedral Aminopeptidase From P. Horikoshii (pdb code 1y0r). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the Crystal Structure of the Tetrahedral Aminopeptidase From P. Horikoshii, PDB code: 1y0r:

Arsenic binding site 1 out of 1 in the Crystal Structure of the Tetrahedral Aminopeptidase From P. Horikoshii


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Crystal Structure of the Tetrahedral Aminopeptidase From P. Horikoshii within 5.0Å range: probe atom residue distance (Å) B Occ A:As1003 b:73.5 occ:1.00 ZN A:ZN1001 3.0 33.7 1.0 ZN A:ZN1002 3.1 36.6 1.0 O A:GLY297 3.6 45.5 1.0 OE2 A:GLU212 3.6 33.4 1.0 OD2 A:ASP182 3.8 28.5 1.0 OD1 A:ASP182 4.0 25.8 1.0 OD2 A:ASP235 4.1 31.1 1.0 OD1 A:ASP235 4.2 31.1 1.0 OE1 A:GLU212 4.3 31.2 1.0 CG A:ASP182 4.3 26.9 1.0 CD A:GLU212 4.4 32.1 1.0 CG A:ASP235 4.4 29.8 1.0 OE1 A:GLU213 4.5 30.5 1.0 OE2 A:GLU213 4.6 30.4 1.0 NE2 A:HIS323 4.7 32.4 1.0 C A:GLY297 4.8 44.3 1.0 CD A:GLU213 4.9 30.3 1.0

L.Borissenko, M.Groll. Crystal Structure of Tet Protease Reveals Complementary Protein Degradation Pathways in Prokaryotes J.Mol.Biol. V. 346 1207 2005.
ISSN: ISSN 0022-2836
PubMed: 15713475
DOI: 10.1016/J.JMB.2004.12.056