Magnesium in PDB 2dz7: Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc)

The structure of Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc), PDB code: 2dz7 was solved by Y.Sato, K.Mitomi, T.Sumani, J.Kondo, A.Takenaka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.60
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	36.909, 36.909, 64.337, 90.00, 90.00, 90.00
R / Rfree (%)	19 / 21.1

The binding sites of Magnesium atom in the Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc) (pdb code 2dz7). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc), PDB code: 2dz7:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2001 b:25.8 occ:0.25 O A:HOH2044 2.1 35.1 1.0 O A:HOH2041 4.5 31.7 1.0

Magnesium binding site 2 out of 2 in the Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Dna Octaplex Formation with An I-Motif of A-Quartets: the Revised Crystal Structure of D(Gcgaaagc) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1001 b:38.9 occ:1.00 O A:HOH1006 2.1 39.5 1.0 O A:HOH1007 2.1 29.8 1.0 O A:HOH1002 2.1 35.6 1.0 O A:HOH1004 2.1 54.0 1.0 O A:HOH1005 2.1 48.5 1.0 O A:HOH1003 2.1 38.8 1.0 O A:HOH2043 4.3 43.2 1.0 O A:HOH2006 4.5 24.2 1.0 O A:HOH2010 4.5 27.3 1.0 O A:HOH2033 4.6 33.8 1.0 O A:HOH2023 4.6 49.4 1.0 O A:HOH2035 4.6 39.2 1.0 O A:HOH2059 4.7 33.7 0.5 O A:HOH2034 5.0 34.1 1.0

Y.Sato, K.Mitomi, T.Sunami, J.Kondo, A.Takenaka. Dna Octaplex Formation with An I-Motif of Water-Mediated A-Quartets: Reinterpretation of the Crystal Structure of D(Gcgaaagc) J.Biochem.(Tokyo) V. 140 759 2006.
ISSN: ISSN 0021-924X
PubMed: 17062599
DOI: 10.1093/JB/MVJ213