Sodium in PDB 420d: Crystal Structure of A 16-Mer Rna Duplex with Non-Adjacent A(Anti).G(Syn) Mismatches

The structure of Crystal Structure of A 16-Mer Rna Duplex with Non-Adjacent A(Anti).G(Syn) Mismatches, PDB code: 420d was solved by B.Pan, S.N.Mitra, M.Sundaralingam, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.90
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	42.530, 42.530, 128.060, 90.00, 90.00, 120.00
R / Rfree (%)	19.7 / 29.6

The binding sites of Sodium atom in the Crystal Structure of A 16-Mer Rna Duplex with Non-Adjacent A(Anti).G(Syn) Mismatches (pdb code 420d). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structure of A 16-Mer Rna Duplex with Non-Adjacent A(Anti).G(Syn) Mismatches, PDB code: 420d:

Sodium binding site 1 out of 1 in the Crystal Structure of A 16-Mer Rna Duplex with Non-Adjacent A(Anti).G(Syn) Mismatches


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of A 16-Mer Rna Duplex with Non-Adjacent A(Anti).G(Syn) Mismatches within 5.0Å range: probe atom residue distance (Å) B Occ A:Na89 b:14.6 occ:0.33 O A:HOH48 2.4 42.4 1.0 OP1 A:U14 2.6 44.5 1.0 C5' A:U14 3.7 34.1 1.0 P A:U14 3.9 37.6 1.0 O5' A:U14 4.3 34.7 1.0 O3' A:C13 4.4 34.6 1.0 C4' A:U14 5.0 30.4 1.0

B.Pan, S.N.Mitra, M.Sundaralingam. Crystal Structure of An Rna 16-Mer Duplex R(Gcagaguuaaaucugc)2 with Nonadjacent G(Syn).A+(Anti) Mispairs. Biochemistry V. 38 2826 1999.
ISSN: ISSN 0006-2960
PubMed: 10052954
DOI: 10.1021/BI982122Y