Magnesium in PDB 8w7w: Crystal Structure of D(Cgtatacg)2 with Acridine Complex

The structure of Crystal Structure of D(Cgtatacg)2 with Acridine Complex, PDB code: 8w7w was solved by S.C.Huang, 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)	24.12 / 1.58
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	24.146, 72.095, 24.127, 90, 92.67, 90
R / Rfree (%)	21.8 / 22.7

The binding sites of Magnesium atom in the Crystal Structure of D(Cgtatacg)2 with Acridine Complex (pdb code 8w7w). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of D(Cgtatacg)2 with Acridine Complex, PDB code: 8w7w:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of D(Cgtatacg)2 with Acridine 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 D(Cgtatacg)2 with Acridine Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg102 b:31.8 occ:1.00 OP2 B:DT5 2.1 35.8 1.0 O B:HOH203 2.2 40.9 1.0 O B:HOH205 2.3 47.5 1.0 P B:DT5 3.5 28.8 1.0 OP1 B:DT5 4.2 34.0 1.0 O3' B:DA4 4.4 30.2 1.0 C3' B:DA4 4.4 20.5 1.0 O5' B:DT5 4.5 26.3 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of D(Cgtatacg)2 with Acridine 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 D(Cgtatacg)2 with Acridine Complex within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg102 b:35.8 occ:1.00 O E:HOH205 2.1 37.5 1.0 OP2 E:DT5 2.2 34.5 1.0 P E:DT5 3.6 28.7 1.0 OP1 E:DT5 4.2 34.5 1.0 O E:HOH206 4.4 34.0 1.0 O3' E:DA4 4.5 29.2 1.0 C3' E:DA4 4.5 22.3 1.0 O5' E:DT5 4.5 25.7 1.0

S.C.Huang, C.W.Chen, R.Satange, C.C.Hsieh, C.C.Chang, S.C.Wang, C.L.Peng, T.L.Chen, M.H.Chiang, Y.C.Horng, M.H.Hou. Targeting Dna Junction Sites By Bis-Intercalators Induces Topological Changes with Potent Antitumor Effects. Nucleic Acids Res. 2024.
ISSN: ESSN 1362-4962
PubMed: 39036959
DOI: 10.1093/NAR/GKAE643