Arsenic in PDB 8bbj: Secretagogin (Mouse) in Complex with Its Target Peptide From Syntaxin- 4

The structure of Secretagogin (Mouse) in Complex with Its Target Peptide From Syntaxin- 4, PDB code: 8bbj was solved by R.Schnell, E.Szodorai, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.29 / 2.65
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	79.409, 103.134, 121.656, 90, 90, 90
R / Rfree (%)	21.3 / 26.9

The structure of Secretagogin (Mouse) in Complex with Its Target Peptide From Syntaxin- 4 also contains other interesting chemical elements:

Calcium

(Ca)

8 atoms

The binding sites of Arsenic atom in the Secretagogin (Mouse) in Complex with Its Target Peptide From Syntaxin- 4 (pdb code 8bbj). 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 Secretagogin (Mouse) in Complex with Its Target Peptide From Syntaxin- 4, PDB code: 8bbj:

Arsenic binding site 1 out of 1 in the Secretagogin (Mouse) in Complex with Its Target Peptide From Syntaxin- 4


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Secretagogin (Mouse) in Complex with Its Target Peptide From Syntaxin- 4 within 5.0Å range: probe atom residue distance (Å) B Occ C:As305 b:95.3 occ:1.00 AS C:CAC305 0.0 95.3 1.0 O1 C:CAC305 1.7 85.7 1.0 O2 C:CAC305 1.7 85.5 1.0 C1 C:CAC305 1.9 77.7 1.0 C2 C:CAC305 1.9 86.3 1.0 NH1 C:ARG176 2.8 79.7 1.0 NE D:ARG176 3.8 71.4 1.0 CZ C:ARG176 4.1 72.4 1.0 NH2 D:ARG176 4.3 59.1 1.0 NZ D:LYS163 4.3 77.0 1.0 CD C:ARG176 4.3 66.1 1.0 NZ C:LYS163 4.5 75.7 1.0 CZ D:ARG176 4.5 65.7 1.0 NE C:ARG176 4.6 75.5 1.0 CD D:ARG176 4.7 68.0 1.0 CB D:ASN172 4.7 69.4 1.0 O C:ASN172 4.8 60.6 1.0 CB C:ASN172 4.8 72.8 1.0 CE D:LYS163 4.9 83.5 1.0

R.Schnell, E.Szodorai. Calcium Binding Protein in Complex with Its 2ND Peptide Ligand To Be Published.