Magnesium in PDB 1n1o: Crystal Structure of A B-Form Dna Duplex Containing (L)-Alpha- Threofuranosyl (3'-2') Nucleosides: A Four-Carbon Sugar Is Easily Accommodated Into the Backbone of Dna

The structure of Crystal Structure of A B-Form Dna Duplex Containing (L)-Alpha- Threofuranosyl (3'-2') Nucleosides: A Four-Carbon Sugar Is Easily Accommodated Into the Backbone of Dna, PDB code: 1n1o was solved by C.J.Wilds, Z.Wawrzak, R.Krishnamurthy, A.Eschenmoser, M.Egli, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	25.277, 40.080, 65.860, 90.00, 90.00, 90.00
R / Rfree (%)	16 / 20

The binding sites of Magnesium atom in the Crystal Structure of A B-Form Dna Duplex Containing (L)-Alpha- Threofuranosyl (3'-2') Nucleosides: A Four-Carbon Sugar Is Easily Accommodated Into the Backbone of Dna (pdb code 1n1o). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of A B-Form Dna Duplex Containing (L)-Alpha- Threofuranosyl (3'-2') Nucleosides: A Four-Carbon Sugar Is Easily Accommodated Into the Backbone of Dna, PDB code: 1n1o:

Magnesium binding site 1 out of 1 in the Crystal Structure of A B-Form Dna Duplex Containing (L)-Alpha- Threofuranosyl (3'-2') Nucleosides: A Four-Carbon Sugar Is Easily Accommodated Into the Backbone of Dna


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 A B-Form Dna Duplex Containing (L)-Alpha- Threofuranosyl (3'-2') Nucleosides: A Four-Carbon Sugar Is Easily Accommodated Into the Backbone of Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg901 b:17.7 occ:1.00 O B:HOH720 2.0 19.5 1.0 O A:HOH705 2.1 16.5 1.0 O B:HOH708 2.1 17.4 1.0 O B:HOH715 2.1 19.5 1.0 O A:HOH702 2.1 18.9 1.0 O B:HOH706 2.1 18.1 1.0 O B:HOH713 4.1 23.5 1.0 O A:HOH728 4.2 38.5 1.0 O6 B:DG122 4.3 16.5 1.0 O6 A:DG2 4.4 14.9 1.0 N7 A:DG2 4.4 15.7 1.0 O B:HOH714 4.4 22.0 1.0 C5 A:DC1 4.6 19.1 1.0 O A:HOH849 4.9 62.8 1.0 C6 A:DC1 4.9 18.8 1.0

C.J.Wilds, Z.Wawrzak, R.Krishnamurthy, A.Eschenmoser, M.Egli. Crystal Structure of A B-Form Dna Duplex Containing (L)-Alpha-Threofuranosyl (3'-->2') Nucleosides: A Four-Carbon Sugar Is Easily Accommodated Into the Backbone of Dna J.Am.Chem.Soc. V. 124 13716 2002.
ISSN: ISSN 0002-7863
PubMed: 12431101
DOI: 10.1021/JA0207807