Magnesium in PDB 7dq8: Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex

The structure of Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex, PDB code: 7dq8 was solved by R.B.Satange, M.H.Hou, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.97 / 2.40
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	29.738, 29.738, 137.93, 90, 90, 90
R / Rfree (%)	26.7 / 28

The binding sites of Magnesium atom in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex (pdb code 7dq8). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex, PDB code: 7dq8:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex


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 Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg101 b:26.3 occ:1.00 O A:HOH205 1.7 45.4 1.0 O A:HOH206 1.8 45.3 1.0 O A:HOH203 2.0 46.4 1.0 N7 A:DA1 2.0 38.5 1.0 C8 A:DA1 3.0 51.6 1.0 C5 A:DA1 3.0 44.2 1.0 N6 A:DA1 3.3 43.3 1.0 C6 A:DA1 3.6 39.0 1.0 O A:HOH204 4.1 33.4 1.0 N9 A:DA1 4.2 52.4 1.0 C4 A:DA1 4.2 45.0 1.0 O6 A:DG2 4.7 40.3 1.0 N1 A:DA1 4.9 43.9 1.0

Magnesium binding site 2 out of 4 in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex


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 Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg102 b:10.8 occ:1.00 N7 A:DG6 1.8 29.5 1.0 C5 A:DG6 2.8 42.1 1.0 C8 A:DG6 2.8 44.8 1.0 O6 A:DG6 3.2 49.1 1.0 C6 A:DG6 3.3 39.9 1.0 C4 A:DG6 4.0 42.6 1.0 N9 A:DG6 4.0 40.1 1.0 C5 A:DC5 4.5 35.2 1.0 N4 A:DC5 4.5 29.1 1.0 N1 A:DG6 4.7 36.7 1.0 C4 A:DC5 4.8 37.2 1.0

Magnesium binding site 3 out of 4 in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex


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 Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg101 b:19.7 occ:0.91 O B:HOH202 1.9 33.8 1.0 O B:HOH201 2.0 29.1 1.0 N7 B:DG3 2.2 28.7 1.0 C8 B:DG3 3.1 37.2 1.0 C5 B:DG3 3.3 39.7 1.0 O6 B:DG3 3.7 30.7 1.0 C6 B:DG3 3.9 29.6 1.0 N9 B:DG3 4.3 38.5 1.0 N4 D:QUI101 4.4 32.5 1.0 C4 B:DG3 4.4 38.6 1.0 C3 D:QUI101 4.9 29.9 1.0

Magnesium binding site 4 out of 4 in the Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex


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 Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg102 b:65.3 occ:1.00 N7 B:DG5 4.3 35.8 1.0 OP2 B:DC4 4.6 64.6 1.0 C8 B:DG5 4.8 46.2 1.0 C5 B:DC4 4.9 38.8 1.0

R.B.Satange, M.H.Hou. Crystal Structure of Actinomycin D-Echinomycin-D(Acgcgct/Agctcgt) Complex To Be Published.