Calcium in PDB 3j9c: Cryoem Single Particle Reconstruction of Anthrax Toxin Protective Antigen Pore at 2.9 Angstrom Resolution

The binding sites of Calcium atom in the Cryoem Single Particle Reconstruction of Anthrax Toxin Protective Antigen Pore at 2.9 Angstrom Resolution (pdb code 3j9c). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cryoem Single Particle Reconstruction of Anthrax Toxin Protective Antigen Pore at 2.9 Angstrom Resolution, PDB code: 3j9c:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cryoem Single Particle Reconstruction of Anthrax Toxin Protective Antigen Pore at 2.9 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryoem Single Particle Reconstruction of Anthrax Toxin Protective Antigen Pore at 2.9 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca801 b:50.1 occ:1.00 O A:ILE183 2.3 77.3 1.0 OD1 A:ASP179 2.4 75.4 1.0 OD1 A:ASP177 2.4 72.0 1.0 OE2 A:GLU188 2.4 71.2 1.0 OD1 A:ASP181 2.5 70.5 1.0 CG A:ASP179 3.0 63.9 1.0 OD2 A:ASP179 3.1 61.6 1.0 CG A:ASP181 3.3 48.4 1.0 C A:ILE183 3.5 63.2 1.0 CD A:GLU188 3.5 58.2 1.0 CG A:ASP177 3.6 77.6 1.0 O A:PRO223 3.7 78.2 1.0 OD2 A:ASP181 3.7 59.6 1.0 OD1 A:ASP185 3.8 0.7 1.0 CG A:GLU188 4.0 44.6 1.0 N A:ILE183 4.1 52.9 1.0 CA A:ILE183 4.2 47.3 1.0 OD2 A:ASP177 4.2 92.1 1.0 CA A:CA802 4.3 49.3 1.0 CB A:ASP179 4.3 32.5 1.0 CB A:ILE183 4.3 48.1 1.0 N A:ASP181 4.4 47.1 1.0 N A:ASP179 4.4 65.5 1.0 OE1 A:GLU188 4.4 61.4 1.0 N A:PRO184 4.5 63.6 1.0 C A:PRO223 4.5 64.4 1.0 C A:PRO184 4.5 60.2 1.0 CB A:ASP181 4.5 21.8 1.0 CA A:ASP177 4.6 84.7 1.0 CA A:PRO223 4.6 41.3 1.0 N A:ASP185 4.6 51.4 1.0 CB A:ASP177 4.6 70.9 1.0 N A:ASN180 4.7 41.1 1.0 CA A:PRO184 4.7 55.1 1.0 N A:GLY182 4.7 61.9 1.0 C A:ASP177 4.7 77.3 1.0 CA A:ASP179 4.8 36.2 1.0 N A:ARG178 4.8 63.8 1.0 O A:PRO184 4.9 74.9 1.0 CA A:ASP185 4.9 57.1 1.0 CA A:ASP181 4.9 28.8 1.0 CG A:ASP185 4.9 0.8 1.0 C A:ASP179 5.0 41.1 1.0

Calcium binding site 2 out of 2 in the Cryoem Single Particle Reconstruction of Anthrax Toxin Protective Antigen Pore at 2.9 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryoem Single Particle Reconstruction of Anthrax Toxin Protective Antigen Pore at 2.9 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca802 b:49.3 occ:1.00 OD2 A:ASP179 2.3 61.6 1.0 OD2 A:ASP235 2.3 50.3 1.0 O A:LYS225 2.4 42.7 1.0 O A:SER222 2.5 51.8 1.0 OE1 A:GLU188 2.7 61.4 1.0 OD2 A:ASP181 2.7 59.6 1.0 OE2 A:GLU188 2.8 71.2 1.0 CD A:GLU188 3.1 58.2 1.0 CG A:ASP235 3.5 67.8 1.0 CG A:ASP179 3.5 63.9 1.0 C A:LYS225 3.6 38.4 1.0 C A:SER222 3.7 45.2 1.0 CG A:ASP181 3.7 48.4 1.0 CB A:ASP235 4.1 47.9 1.0 OG1 A:THR228 4.2 72.9 1.0 OD1 A:ASP179 4.2 75.4 1.0 CA A:CA801 4.3 50.1 1.0 OD1 A:ASP181 4.3 70.5 1.0 C A:TRP226 4.4 39.6 1.0 N A:SER222 4.4 45.4 1.0 OD1 A:ASP235 4.4 88.2 1.0 CA A:TRP226 4.4 34.9 1.0 N A:TRP226 4.4 48.3 1.0 N A:LYS225 4.4 51.9 1.0 O A:TRP226 4.4 50.9 1.0 OG A:SER221 4.4 53.2 1.0 CB A:SER221 4.5 22.8 1.0 N A:PRO223 4.5 59.3 1.0 CA A:LYS225 4.5 26.5 1.0 CB A:ASP179 4.5 32.5 1.0 CA A:PRO223 4.5 41.3 1.0 C A:PRO223 4.5 64.4 1.0 O A:PRO223 4.5 78.2 1.0 CA A:SER222 4.6 42.3 1.0 CB A:ASP181 4.6 21.8 1.0 CG A:GLU188 4.6 44.6 1.0 N A:SER227 4.9 37.5 1.0

J.Jiang, B.L.Pentelute, R.J.Collier, Z.H.Zhou. Atomic Structure of Anthrax Protective Antigen Pore Elucidates Toxin Translocation Nature 2015.
ISSN: ESSN 1476-4687
DOI: 10.1038/NATURE14247