Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'1-13-3-3-0-8-Multiloop pdb2a641A.m15-260
Source: [PDB-id:chain] 2a64:A (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF BACTERIAL RIBONUCLEASE P RNA
Source: Compound RIBONUCLEASE P RNA
Source: Resolution 3.30 ANGSTROMS.
Position (21, 254), (23, 44), (58, 173), (177, 190), (194, 223), (224, 245)
Primary structure ('_': anchors) _G_-_AGGAAAGUCCAUG_-_AAA_-_GCA_-__-_AGAUAGAU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		5: C3'-exo, 7: C3'-exo, 11: C3'-exo, 12: C3'-exo, 19: C3'-exo, 20: C3'-exo, 21: C3'-exo, 26: C3'-exo, 31: C3'-exo, 35: C3'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		5: syn, 7: syn, 21: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2 ↑
2 2 3 ↑
3 2 40 →
4 6 7 &larr
5 6 9 →
6 8 10 ↑
7 10 11 ↑
8 15 16 ↑
9 17 18 ↑
10 20 22 →
11 24 25 ↑
12 25 26 &larr
13 27 33 &larr
14 28 30 →
15 29 30 ↑
16 32 33 ↑
17 34 35 ↑
18 38 39 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 40 Watson-Crick/Watson-Crick cis
2 3 4 Watson-Crick/Watson-Crick cis
3 4 39 O2'/Sugar ?
4 18 19 Watson-Crick/Watson-Crick cis
5 19 22 Sugar/Sugar cis y
6 20 25 Bifurcated/O2' ?
7 22 25 Sugar/Hoogsteen trans y
8 23 24 Watson-Crick/Watson-Crick cis
9 28 29 Watson-Crick/Watson-Crick cis
10 30 31 Watson-Crick/Watson-Crick cis
11 32 38 Watson-Crick/O2' trans y
12 33 34 C/O2' ?
13 34 37 O2'/Sugar ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters