Magnesium in PDB 1tzn: Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor

The structure of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor, PDB code: 1tzn was solved by D.B.Lacy, D.J.Wigelsworth, R.A.Melnyk, R.J.Collier, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 4.30
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	158.800, 158.846, 214.084, 69.58, 69.07, 65.58
R / Rfree (%)	32.2 / 33

The structure of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor also contains other interesting chemical elements:

Calcium

(Ca)

28 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 14;

Binding sites:

The binding sites of Magnesium atom in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor (pdb code 1tzn). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 14 binding sites of Magnesium where determined in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor, PDB code: 1tzn:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Magnesium binding site 1 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg738 b:0.0 occ:1.00 OG1 a:THR1118 2.1 66.7 1.0 OD1 A:ASP683 2.1 0.3 1.0 OG a:SER1054 2.2 79.4 1.0 CG A:ASP683 2.5 0.2 1.0 OD2 A:ASP683 2.8 0.7 1.0 CB a:SER1054 3.0 80.1 1.0 OG a:SER1052 3.2 1.0 1.0 CB a:THR1118 3.4 67.3 1.0 OD2 a:ASP1148 3.4 89.6 1.0 CB A:ASP683 3.6 0.2 1.0 CG2 a:THR1118 3.9 67.6 1.0 OD1 a:ASP1148 3.9 89.0 1.0 CB a:SER1052 3.9 1.0 1.0 CG a:ASP1148 4.0 89.1 1.0 O a:LYS1150 4.1 0.9 1.0 CA a:SER1054 4.3 93.0 1.0 N a:SER1054 4.3 93.0 1.0 CA a:THR1118 4.5 8.2 1.0 N a:THR1118 4.8 8.3 1.0 OD2 a:ASP1050 4.8 42.8 1.0 CA A:ASP683 4.8 0.6 1.0 CB a:LYS1150 5.0 0.4 1.0

Magnesium binding site 2 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg738 b:0.0 occ:1.00 OG1 b:THR1118 2.1 66.7 1.0 OD1 B:ASP683 2.1 0.3 1.0 OG b:SER1054 2.2 79.4 1.0 CG B:ASP683 2.5 0.2 1.0 OD2 B:ASP683 2.8 0.7 1.0 CB b:SER1054 3.0 80.1 1.0 OG b:SER1052 3.2 1.0 1.0 CB b:THR1118 3.4 67.3 1.0 OD2 b:ASP1148 3.4 89.6 1.0 CB B:ASP683 3.6 0.2 1.0 CG2 b:THR1118 3.9 67.6 1.0 OD1 b:ASP1148 3.9 89.0 1.0 CB b:SER1052 3.9 1.0 1.0 CG b:ASP1148 4.0 89.1 1.0 O b:LYS1150 4.1 0.9 1.0 CA b:SER1054 4.3 93.0 1.0 N b:SER1054 4.3 93.0 1.0 CA b:THR1118 4.5 8.2 1.0 N b:THR1118 4.8 8.3 1.0 OD2 b:ASP1050 4.8 42.8 1.0 CA B:ASP683 4.8 0.6 1.0 CB b:LYS1150 5.0 0.4 1.0

Magnesium binding site 3 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg738 b:0.0 occ:1.00 OG1 c:THR1118 2.1 66.7 1.0 OD1 C:ASP683 2.1 0.3 1.0 OG c:SER1054 2.2 79.4 1.0 CG C:ASP683 2.5 0.2 1.0 OD2 C:ASP683 2.8 0.7 1.0 CB c:SER1054 3.0 80.1 1.0 OG c:SER1052 3.2 1.0 1.0 CB c:THR1118 3.4 67.3 1.0 OD2 c:ASP1148 3.4 89.6 1.0 CB C:ASP683 3.6 0.2 1.0 CG2 c:THR1118 3.9 67.6 1.0 OD1 c:ASP1148 3.9 89.0 1.0 CB c:SER1052 3.9 1.0 1.0 CG c:ASP1148 4.0 89.1 1.0 O c:LYS1150 4.1 0.9 1.0 CA c:SER1054 4.3 93.0 1.0 N c:SER1054 4.3 93.0 1.0 CA c:THR1118 4.5 8.2 1.0 N c:THR1118 4.8 8.3 1.0 OD2 c:ASP1050 4.8 42.8 1.0 CA C:ASP683 4.8 0.6 1.0 CB c:LYS1150 5.0 0.4 1.0

Magnesium binding site 4 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg738 b:0.0 occ:1.00 OG1 d:THR1118 2.1 66.7 1.0 OD1 D:ASP683 2.1 0.3 1.0 OG d:SER1054 2.2 79.4 1.0 CG D:ASP683 2.5 0.2 1.0 OD2 D:ASP683 2.8 0.7 1.0 CB d:SER1054 3.0 80.1 1.0 OG d:SER1052 3.2 1.0 1.0 CB d:THR1118 3.4 67.3 1.0 OD2 d:ASP1148 3.4 89.6 1.0 CB D:ASP683 3.6 0.2 1.0 CG2 d:THR1118 3.9 67.6 1.0 OD1 d:ASP1148 3.9 89.0 1.0 CB d:SER1052 3.9 1.0 1.0 CG d:ASP1148 4.0 89.1 1.0 O d:LYS1150 4.1 0.9 1.0 CA d:SER1054 4.3 93.0 1.0 N d:SER1054 4.3 93.0 1.0 CA d:THR1118 4.5 8.2 1.0 N d:THR1118 4.8 8.3 1.0 OD2 d:ASP1050 4.8 42.8 1.0 CA D:ASP683 4.8 0.6 1.0 CB d:LYS1150 5.0 0.4 1.0

Magnesium binding site 5 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg738 b:0.0 occ:1.00 OG1 e:THR1118 2.1 66.7 1.0 OD1 E:ASP683 2.1 0.3 1.0 OG e:SER1054 2.2 79.4 1.0 CG E:ASP683 2.5 0.2 1.0 OD2 E:ASP683 2.8 0.7 1.0 CB e:SER1054 3.0 80.1 1.0 OG e:SER1052 3.2 1.0 1.0 CB e:THR1118 3.4 67.3 1.0 OD2 e:ASP1148 3.4 89.6 1.0 CB E:ASP683 3.6 0.2 1.0 CG2 e:THR1118 3.9 67.6 1.0 OD1 e:ASP1148 3.9 89.0 1.0 CB e:SER1052 3.9 1.0 1.0 CG e:ASP1148 4.0 89.1 1.0 O e:LYS1150 4.1 0.9 1.0 CA e:SER1054 4.3 93.0 1.0 N e:SER1054 4.3 93.0 1.0 CA e:THR1118 4.5 8.2 1.0 N e:THR1118 4.8 8.3 1.0 CA E:ASP683 4.8 0.6 1.0 OD2 e:ASP1050 4.8 42.8 1.0 CB e:LYS1150 5.0 0.4 1.0

Magnesium binding site 6 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ F:Mg738 b:0.0 occ:1.00 OG1 f:THR1118 2.1 66.7 1.0 OD1 F:ASP683 2.1 0.3 1.0 OG f:SER1054 2.2 79.4 1.0 CG F:ASP683 2.5 0.2 1.0 OD2 F:ASP683 2.8 0.7 1.0 CB f:SER1054 3.0 80.1 1.0 OG f:SER1052 3.2 1.0 1.0 CB f:THR1118 3.4 67.3 1.0 OD2 f:ASP1148 3.4 89.6 1.0 CB F:ASP683 3.6 0.2 1.0 CG2 f:THR1118 3.9 67.6 1.0 OD1 f:ASP1148 3.9 89.0 1.0 CB f:SER1052 3.9 1.0 1.0 CG f:ASP1148 4.0 89.1 1.0 O f:LYS1150 4.1 0.9 1.0 CA f:SER1054 4.3 93.0 1.0 N f:SER1054 4.3 93.0 1.0 CA f:THR1118 4.5 8.2 1.0 N f:THR1118 4.8 8.3 1.0 OD2 f:ASP1050 4.8 42.8 1.0 CA F:ASP683 4.8 0.6 1.0 CB f:LYS1150 5.0 0.4 1.0

Magnesium binding site 7 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 7 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ G:Mg738 b:0.0 occ:1.00 OG1 g:THR1118 2.1 66.7 1.0 OD1 G:ASP683 2.1 0.3 1.0 OG g:SER1054 2.2 79.4 1.0 CG G:ASP683 2.5 0.2 1.0 OD2 G:ASP683 2.8 0.7 1.0 CB g:SER1054 3.0 80.1 1.0 OG g:SER1052 3.2 1.0 1.0 CB g:THR1118 3.4 67.3 1.0 OD2 g:ASP1148 3.4 89.6 1.0 CB G:ASP683 3.6 0.2 1.0 CG2 g:THR1118 3.9 67.6 1.0 OD1 g:ASP1148 3.9 89.0 1.0 CB g:SER1052 3.9 1.0 1.0 CG g:ASP1148 4.0 89.1 1.0 O g:LYS1150 4.1 0.9 1.0 CA g:SER1054 4.3 93.0 1.0 N g:SER1054 4.3 93.0 1.0 CA g:THR1118 4.5 8.2 1.0 N g:THR1118 4.8 8.3 1.0 OD2 g:ASP1050 4.8 42.8 1.0 CA G:ASP683 4.8 0.6 1.0 CB g:LYS1150 5.0 0.4 1.0

Magnesium binding site 8 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 8 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ H:Mg738 b:0.0 occ:1.00 OG1 h:THR1118 2.1 66.7 1.0 OD1 H:ASP683 2.1 0.3 1.0 OG h:SER1054 2.2 79.4 1.0 CG H:ASP683 2.5 0.2 1.0 OD2 H:ASP683 2.8 0.7 1.0 CB h:SER1054 3.0 80.1 1.0 OG h:SER1052 3.2 1.0 1.0 CB h:THR1118 3.4 67.3 1.0 OD2 h:ASP1148 3.4 89.6 1.0 CB H:ASP683 3.6 0.2 1.0 CG2 h:THR1118 3.9 67.6 1.0 OD1 h:ASP1148 3.9 89.0 1.0 CB h:SER1052 3.9 1.0 1.0 CG h:ASP1148 4.0 89.1 1.0 O h:LYS1150 4.1 0.9 1.0 CA h:SER1054 4.3 93.0 1.0 N h:SER1054 4.3 93.0 1.0 CA h:THR1118 4.5 8.2 1.0 N h:THR1118 4.8 8.3 1.0 OD2 h:ASP1050 4.8 42.8 1.0 CA H:ASP683 4.8 0.6 1.0 CB h:LYS1150 5.0 0.4 1.0

Magnesium binding site 9 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 9 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ I:Mg738 b:0.0 occ:1.00 OG1 i:THR1118 2.1 66.7 1.0 OD1 I:ASP683 2.1 0.3 1.0 OG i:SER1054 2.2 79.4 1.0 CG I:ASP683 2.5 0.2 1.0 OD2 I:ASP683 2.8 0.7 1.0 CB i:SER1054 3.0 80.1 1.0 OG i:SER1052 3.2 1.0 1.0 CB i:THR1118 3.4 67.3 1.0 OD2 i:ASP1148 3.4 89.6 1.0 CB I:ASP683 3.6 0.2 1.0 CG2 i:THR1118 3.9 67.6 1.0 OD1 i:ASP1148 3.9 89.0 1.0 CB i:SER1052 3.9 1.0 1.0 CG i:ASP1148 4.0 89.1 1.0 O i:LYS1150 4.1 0.9 1.0 CA i:SER1054 4.3 93.0 1.0 N i:SER1054 4.3 93.0 1.0 CA i:THR1118 4.5 8.2 1.0 N i:THR1118 4.8 8.3 1.0 OD2 i:ASP1050 4.8 42.8 1.0 CA I:ASP683 4.8 0.6 1.0 CB i:LYS1150 5.0 0.4 1.0

Magnesium binding site 10 out of 14 in the Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 10 of Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore Bound to the Vwa Domain of CMG2, An Anthrax Toxin Receptor within 5.0Å range: probe atom residue distance (Å) B Occ J:Mg738 b:0.0 occ:1.00 OG1 j:THR1118 2.1 66.7 1.0 OD1 J:ASP683 2.1 0.3 1.0 OG j:SER1054 2.2 79.4 1.0 CG J:ASP683 2.5 0.2 1.0 OD2 J:ASP683 2.8 0.7 1.0 CB j:SER1054 3.0 80.1 1.0 OG j:SER1052 3.2 1.0 1.0 CB j:THR1118 3.4 67.3 1.0 OD2 j:ASP1148 3.4 89.6 1.0 CB J:ASP683 3.6 0.2 1.0 CG2 j:THR1118 3.9 67.6 1.0 OD1 j:ASP1148 3.9 89.0 1.0 CB j:SER1052 3.9 1.0 1.0 CG j:ASP1148 4.0 89.1 1.0 O j:LYS1150 4.1 0.9 1.0 CA j:SER1054 4.3 93.0 1.0 N j:SER1054 4.3 93.0 1.0 CA j:THR1118 4.5 8.2 1.0 N j:THR1118 4.8 8.3 1.0 OD2 j:ASP1050 4.8 42.8 1.0 CA J:ASP683 4.8 0.6 1.0 CB j:LYS1150 5.0 0.4 1.0

D.B.Lacy, D.J.Wigelsworth, R.A.Melnyk, S.C.Harrison, R.J.Collier. Structure of Heptameric Protective Antigen Bound to An Anthrax Toxin Receptor: A Role For Receptor in pH-Dependent Pore Formation Proc.Natl.Acad.Sci.Usa V. 101 13147 2004.
ISSN: ISSN 0027-8424
PubMed: 15326297
DOI: 10.1073/PNAS.0405405101