Arsenic in PDB 3vp5: X-Ray Crystal Structure of Wild Type Hrtr in the Holo Form

The structure of X-Ray Crystal Structure of Wild Type Hrtr in the Holo Form, PDB code: 3vp5 was solved by H.Sawai, H.Sugimoto, Y.Shiro, S.Aono, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	17.66 / 1.90
Space group	P 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	48.140, 51.998, 87.477, 90.00, 90.00, 90.00
R / Rfree (%)	21.1 / 26.5

The structure of X-Ray Crystal Structure of Wild Type Hrtr in the Holo Form also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Arsenic atom in the X-Ray Crystal Structure of Wild Type Hrtr in the Holo Form (pdb code 3vp5). 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 X-Ray Crystal Structure of Wild Type Hrtr in the Holo Form, PDB code: 3vp5:

Arsenic binding site 1 out of 1 in the X-Ray Crystal Structure of Wild Type Hrtr in the Holo Form


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of X-Ray Crystal Structure of Wild Type Hrtr in the Holo Form within 5.0Å range: probe atom residue distance (Å) B Occ A:As202 b:51.4 occ:0.50 AS A:CAC202 0.0 51.4 0.5 O2 A:CAC202 1.7 40.6 0.5 O1 A:CAC202 1.7 63.3 0.5 C2 A:CAC202 2.0 59.5 0.5 C1 A:CAC202 2.0 56.7 0.5 OH A:TYR62 3.7 44.4 1.0 NE A:ARG14 3.9 49.5 1.0 OH A:TYR6 4.0 40.1 1.0 OD1 A:ASN15 4.2 57.3 1.0 CE2 A:TYR62 4.6 39.0 1.0 CZ A:TYR62 4.6 44.5 1.0 CD A:ARG14 4.6 40.2 1.0 NH2 A:ARG14 4.6 55.5 1.0 OE1 A:GLN66 4.7 61.2 1.0 CD2 A:TYR18 4.7 36.2 1.0 CG A:TYR18 4.7 38.4 1.0 CZ A:ARG14 4.7 53.1 1.0 CB A:TYR18 4.9 38.3 1.0 CG A:ARG14 4.9 37.1 1.0

H.Sawai, M.Yamanaka, H.Sugimoto, Y.Shiro, S.Aono. Structural Basis For the Transcriptional Regulation of Heme Homeostasis in Lactococcus Lactis. J.Biol.Chem. V. 287 30755 2012.
ISSN: ISSN 0021-9258
PubMed: 22798069
DOI: 10.1074/JBC.M112.370916