Strontium in PDB 1yrm: Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch

The structure of Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch, PDB code: 1yrm was solved by C.M.Gherghe, J.M.Krahn, K.M.Weeks, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	7.98 / 2.50
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	43.000, 43.000, 122.500, 90.00, 90.00, 120.00
R / Rfree (%)	23.4 / 27.8

The binding sites of Strontium atom in the Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch (pdb code 1yrm). This binding sites where shown within 5.0 Angstroms radius around Strontium atom.
In total 2 binding sites of Strontium where determined in the Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch, PDB code: 1yrm:
Jump to Strontium binding site number: 1; 2;

Strontium binding site 1 out of 2 in the Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 1 of Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch within 5.0Å range: probe atom residue distance (Å) B Occ A:Sr17 b:58.6 occ:1.00 O2' A:C16 2.6 39.6 1.0 O3' A:C16 3.0 40.2 1.0 C2' A:C16 3.6 39.8 1.0 C3' A:C16 3.7 39.8 1.0 C4' A:C16 4.1 39.7 1.0 C1' A:C16 4.8 39.9 1.0

Strontium binding site 2 out of 2 in the Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 2 of Crystal Structure of An Rna Duplex Containing Site Specific 2'-Amine Substitutions at A C-A Mismatch within 5.0Å range: probe atom residue distance (Å) B Occ C:Sr17 b:59.0 occ:0.50 O C:HOH20 2.8 37.3 1.0 O C:HOH19 3.3 33.9 1.0 O4 C:U8 4.6 35.9 1.0 O C:HOH41 4.8 50.1 1.0 O4 C:U7 4.9 32.6 1.0

C.M.Gherghe, J.M.Krahn, K.M.Weeks. Crystal Structures, Reactivity and Inferred Acylation Transition States For 2'-Amine Substituted Rna. J.Am.Chem.Soc. V. 127 13622 2005.
ISSN: ISSN 0002-7863
PubMed: 16190727
DOI: 10.1021/JA053647Y