Calcium in PDB 6avz: Crystal Structure of the Hopq-CEACAM3 Wt Complex

The structure of Crystal Structure of the Hopq-CEACAM3 Wt Complex, PDB code: 6avz was solved by D.A.Bonsor, E.J.Sundberg, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	103.26 / 2.05
Space group	P 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	39.479, 103.263, 112.565, 90.00, 90.00, 90.00
R / Rfree (%)	20.3 / 25

The binding sites of Calcium atom in the Crystal Structure of the Hopq-CEACAM3 Wt Complex (pdb code 6avz). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of the Hopq-CEACAM3 Wt Complex, PDB code: 6avz:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of the Hopq-CEACAM3 Wt Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Hopq-CEACAM3 Wt Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca501 b:84.3 occ:1.00 OD1 B:ASP122 3.4 0.4 1.0 OD1 B:ASN95 3.8 36.9 1.0 CD2 B:TRP381 4.0 38.2 1.0 CE2 B:TRP381 4.0 38.9 1.0 CE3 B:TRP381 4.2 37.2 1.0 CZ2 B:TRP381 4.3 42.0 1.0 CG B:ASN95 4.4 34.2 1.0 CZ3 B:TRP381 4.4 36.4 1.0 N B:TRP381 4.4 41.5 1.0 CH2 B:TRP381 4.4 41.1 1.0 CG B:TRP381 4.4 40.3 1.0 NE1 B:TRP381 4.5 42.0 1.0 OH B:TYR170 4.5 34.4 1.0 CG B:ASP122 4.6 0.2 1.0 C B:ASN380 4.6 43.6 1.0 CD1 B:TRP381 4.7 42.5 1.0 CA B:TRP381 4.7 43.0 1.0 CB B:ASN95 4.8 31.9 1.0 O B:ASN380 4.9 40.5 1.0 CA B:ASN95 5.0 32.4 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of the Hopq-CEACAM3 Wt Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the Hopq-CEACAM3 Wt Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca502 b:0.9 occ:0.50 O B:HOH614 2.6 59.3 1.0 O B:HOH640 3.2 56.6 1.0 OE2 B:GLU271 4.2 58.3 1.0 CA A:GLY51 4.7 42.7 1.0 OE1 B:GLU271 4.8 63.7 1.0 CD B:GLU271 5.0 51.6 1.0

D.A.Bonsor, Q.Zhao, B.Schmidinger, E.Weiss, J.Wang, D.Deredge, R.Beadenkopf, B.Dow, W.Fischer, D.Beckett, P.L.Wintrode, R.Haas, E.J.Sundberg. Thehelicobacter Pyloriadhesin Protein Hopq Exploits the Dimer Interface of Human Ceacams to Facilitate Translocation of the Oncoprotein Caga. Embo J. V. 37 2018.
ISSN: ESSN 1460-2075
PubMed: 29724755
DOI: 10.15252/EMBJ.201798664