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

Protein crystallography data

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

Calcium Binding Sites:

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 6avz

Go back to Calcium Binding Sites List in 6avz
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 6avz

Go back to Calcium Binding Sites List in 6avz
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

Reference:

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
Page generated: Mon Jul 15 16:37:37 2024

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