Calcium in PDB 1o6s: Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex

The structure of Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex, PDB code: 1o6s was solved by W.-D.Schubert, C.Urbanke, T.Ziehm, V.Beier, M.P.Machner, E.Domann, J.Wehland, T.Chakraborty, D.W.Heinz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	69.01 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	55.378, 86.859, 110.723, 90.00, 90.00, 90.00
R / Rfree (%)	16.8 / 22.1

The structure of Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex also contains other interesting chemical elements:

Chlorine

(Cl)

3 atoms

The binding sites of Calcium atom in the Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex (pdb code 1o6s). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex, PDB code: 1o6s:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1497 b:28.0 occ:1.00 O A:HOH2271 2.3 33.1 1.0 O A:HOH2295 2.3 28.1 1.0 OE1 A:GLU326 2.4 24.6 1.0 O B:HOH2037 2.4 29.2 1.0 O B:HOH2036 2.4 26.1 1.0 O A:HOH2233 2.4 24.9 1.0 OE2 A:GLU326 2.4 28.1 1.0 CD A:GLU326 2.7 23.1 1.0 O B:HOH2032 4.0 42.4 1.0 CG A:GLU326 4.2 18.3 1.0 OD2 B:ASP29 4.5 32.9 1.0 OD1 B:ASP29 4.5 29.2 1.0 ND2 A:ASN325 4.5 17.3 1.0 CL A:CL1498 4.7 29.0 1.0 OD1 B:ASN27 4.7 25.8 1.0 O B:HOH2059 4.8 43.6 1.0 NZ B:LYS30 4.8 36.6 1.0 O A:HOH2270 4.8 41.9 1.0 OH A:TYR347 4.8 18.6 1.0 OD1 A:ASN282 4.9 23.3 1.0 CE B:LYS30 4.9 35.6 1.0 CG B:ASP29 4.9 29.2 1.0 CE1 A:TYR347 5.0 16.9 1.0 CB A:ALA304 5.0 16.6 1.0

Calcium binding site 2 out of 2 in the Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Internalin (Listeria Monocytogenes) / E-Cadherin (Human) Recognition Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1102 b:46.6 occ:0.80 O B:HOH2020 2.3 46.4 1.0 O B:HOH2022 2.3 45.1 1.0 OE1 B:GLU11 2.3 42.7 1.0 O B:HOH2087 2.3 44.7 0.5 OE1 B:GLU69 2.4 49.8 1.0 OD1 B:ASP67 3.1 43.1 1.0 CD B:GLU11 3.1 40.0 1.0 OE2 B:GLU11 3.5 42.5 1.0 CD B:GLU69 3.6 50.2 1.0 O B:HOH2019 3.8 40.2 1.0 CG B:ASP67 4.0 41.7 1.0 ND2 B:ASN12 4.0 40.5 1.0 OE2 B:GLU69 4.3 52.0 1.0 OD1 B:ASN12 4.4 41.3 1.0 N B:ARG68 4.4 42.5 1.0 CG B:GLU11 4.4 36.7 1.0 OD2 B:ASP67 4.6 42.2 1.0 CA B:ASP67 4.6 39.5 1.0 CG B:ASN12 4.6 37.8 1.0 N B:GLU69 4.7 46.3 1.0 CG B:GLU69 4.7 48.1 1.0 CB B:GLU69 4.7 47.5 1.0 C B:ASP67 4.8 40.8 1.0 CB B:ASP67 4.8 39.7 1.0 CB B:GLU11 4.9 34.8 1.0

W.-D.Schubert, C.Urbanke, T.Ziehm, V.Beier, M.P.Machner, E.Domann, J.Wehland, T.Chakraborty, D.W.Heinz. Structure of Internalin, A Major Invasion Protein of Listeria Monocytogenes, in Complex with Its Human Receptor E-Cadherin Cell(Cambridge,Mass.) V. 111 825 2002.
ISSN: ISSN 0092-8674
PubMed: 12526809
DOI: 10.1016/S0092-8674(02)01136-4