Strontium in PDB 2hdf: Crystal Structure of the Colicin I Receptor Cir From E.Coli

The structure of Crystal Structure of the Colicin I Receptor Cir From E.Coli, PDB code: 2hdf was solved by S.K.Buchanan, L.Esser, P.Lukacik, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.65
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	90.593, 84.336, 99.458, 90.00, 109.16, 90.00
R / Rfree (%)	23.9 / 29.1

The binding sites of Strontium atom in the Crystal Structure of the Colicin I Receptor Cir From E.Coli (pdb code 2hdf). This binding sites where shown within 5.0 Angstroms radius around Strontium atom.
In total only one binding site of Strontium was determined in the Crystal Structure of the Colicin I Receptor Cir From E.Coli, PDB code: 2hdf:

Strontium binding site 1 out of 1 in the Crystal Structure of the Colicin I Receptor Cir From E.Coli


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 1 of Crystal Structure of the Colicin I Receptor Cir From E.Coli within 5.0Å range: probe atom residue distance (Å) B Occ A:Sr23 b:0.3 occ:1.00 OD1 A:ASP258 2.9 79.6 1.0 OG A:SER234 3.0 62.4 1.0 OD2 A:ASP236 3.0 66.7 1.0 CA A:TRP124 3.4 67.5 1.0 O A:ASN123 3.4 73.8 1.0 O A:TRP124 3.8 64.3 1.0 CB A:SER234 3.9 58.5 1.0 CG A:ASP236 3.9 57.6 1.0 CB A:TRP124 4.0 70.7 1.0 C A:TRP124 4.0 64.6 1.0 CG A:ASP258 4.0 77.0 1.0 C A:ASN123 4.2 74.0 1.0 N A:TRP124 4.2 71.7 1.0 CB A:ASP236 4.4 47.6 1.0 OG A:SER206 4.4 59.5 1.0 OD2 A:ASP258 4.5 85.7 1.0 N A:ARG235 4.8 53.7 1.0 OD1 A:ASP236 4.8 61.8 1.0 O A:ARG235 4.9 49.8 1.0 C A:SER234 4.9 57.1 1.0 C A:ARG235 4.9 48.3 1.0 CA A:SER234 4.9 58.1 1.0

S.K.Buchanan, P.Lukacik, S.Grizot, R.Ghirlando, M.M.Ali, T.J.Barnard, K.S.Jakes, P.K.Kienker, L.Esser. Structure of Colicin I Receptor Bound to the R-Domain of Colicin Ia: Implications For Protein Import. Embo J. V. 26 2594 2007.
ISSN: ISSN 0261-4189
PubMed: 17464289
DOI: 10.1038/SJ.EMBOJ.7601693