Antimony in PDB 2xqa: Pentameric Ligand Gated Ion Channel Glic in Complex with Tetrabutylantimony (Tbsb)

The structure of Pentameric Ligand Gated Ion Channel Glic in Complex with Tetrabutylantimony (Tbsb), PDB code: 2xqa was solved by R.J.C.Hilf, C.Bertozzi, I.Zimmermann, A.Reiter, D.Trauner, R.Dutzler, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.20 / 3.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	183.314, 128.310, 164.374, 90.00, 104.04, 90.00
R / Rfree (%)	25.6 / 27.4

The binding sites of Antimony atom in the Pentameric Ligand Gated Ion Channel Glic in Complex with Tetrabutylantimony (Tbsb) (pdb code 2xqa). This binding sites where shown within 5.0 Angstroms radius around Antimony atom.
In total only one binding site of Antimony was determined in the Pentameric Ligand Gated Ion Channel Glic in Complex with Tetrabutylantimony (Tbsb), PDB code: 2xqa:

Antimony binding site 1 out of 1 in the Pentameric Ligand Gated Ion Channel Glic in Complex with Tetrabutylantimony (Tbsb)


Mono view


Stereo pair view

A full contact list of Antimony with other atoms in the Sb binding site number 1 of Pentameric Ligand Gated Ion Channel Glic in Complex with Tetrabutylantimony (Tbsb) within 5.0Å range: probe atom residue distance (Å) B Occ E:Sb1316 b:1.0 occ:1.00 OG E:SER229 4.8 0.7 1.0 OG C:SER229 4.9 1.0 1.0

R.J.C.Hilf, C.Bertozzi, I.Zimmermann, A.Reiter, D.Trauner, R.Dutzler. Structural Basis of Open Channel Block in A Prokaryotic Pentameric Ligand-Gated Ion Channel Nat.Struct.Mol.Biol. V. 17 1330 2010.
ISSN: ISSN 1545-9993
PubMed: 21037567
DOI: 10.1038/NSMB.1933