Calcium in PDB 3oss: The Crystal Structure of Enterotoxigenic Escherichia Coli Gspc-Gspd Complex From the Type II Secretion System

The structure of The Crystal Structure of Enterotoxigenic Escherichia Coli Gspc-Gspd Complex From the Type II Secretion System, PDB code: 3oss was solved by K.V.Korotkov, J.Pruneda, W.G.J.Hol, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.88 / 2.63
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	45.500, 76.810, 85.770, 90.00, 90.00, 90.00
R / Rfree (%)	21.3 / 26.5

The structure of The Crystal Structure of Enterotoxigenic Escherichia Coli Gspc-Gspd Complex From the Type II Secretion System also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Calcium atom in the The Crystal Structure of Enterotoxigenic Escherichia Coli Gspc-Gspd Complex From the Type II Secretion System (pdb code 3oss). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the The Crystal Structure of Enterotoxigenic Escherichia Coli Gspc-Gspd Complex From the Type II Secretion System, PDB code: 3oss:

Calcium binding site 1 out of 1 in the The Crystal Structure of Enterotoxigenic Escherichia Coli Gspc-Gspd Complex From the Type II Secretion System


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Crystal Structure of Enterotoxigenic Escherichia Coli Gspc-Gspd Complex From the Type II Secretion System within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca800 b:39.8 occ:1.00 OD1 D:ASN703 2.3 43.9 1.0 O D:TYR707 2.3 36.3 1.0 OD1 D:ASP705 2.3 41.5 1.0 OD1 D:ASP701 2.4 34.9 1.0 CG D:ASN703 3.2 47.3 1.0 CG D:ASP705 3.2 45.2 1.0 O D:HOH717 3.3 28.1 1.0 OE1 D:GLU709 3.3 51.1 1.0 ND2 D:ASN703 3.3 51.4 1.0 OD2 D:ASP705 3.4 49.1 1.0 OE2 D:GLU709 3.4 55.1 1.0 C D:TYR707 3.5 35.4 1.0 CG D:ASP701 3.6 33.9 1.0 CD D:GLU709 3.7 52.4 1.0 OD2 D:ASP701 4.2 36.0 1.0 CA D:TYR707 4.4 35.6 1.0 N D:ILE708 4.5 35.0 1.0 N D:TYR707 4.5 35.8 1.0 CB D:ASP705 4.5 48.9 1.0 N D:ASN703 4.5 42.7 1.0 CA D:ILE708 4.6 35.5 1.0 CB D:ASN703 4.6 51.2 1.0 CB D:TYR707 4.7 38.7 1.0 CB D:ASP701 4.8 32.7 1.0 CA D:ASP701 4.8 31.7 1.0 N D:THR702 4.9 34.3 1.0 N D:ASP705 4.9 46.0 1.0 CA D:ASN703 5.0 48.8 1.0

K.V.Korotkov, T.L.Johnson, M.G.Jobling, J.Pruneda, E.Pardon, A.Heroux, S.Turley, J.Steyaert, R.K.Holmes, M.Sandkvist, W.G.Hol. Structural and Functional Studies on the Interaction of Gspc and Gspd in the Type II Secretion System. Plos Pathog. V. 7 02228 2011.
ISSN: ISSN 1553-7366
PubMed: 21931548
DOI: 10.1371/JOURNAL.PPAT.1002228