Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'2-4-11-3-3-9-Multiloop pdb3cce10.m25-440
Source: [PDB-id:chain] 3cce:0 (&rarr PDB)
Source: Information STRUCTURE OF ANISOMYCIN RESISTANT 50S RIBOSOMAL SUBUNIT: 23S RRNA MUTATION U2535A
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 2.75 ANGSTROMS.
Position (30, 435), (33, 141), (146, 174), (186, 194), (198, 225), (229, 425)
Primary structure ('_': anchors) _CG_-_GAAC_-_AGGAACAGAAA_-_GAU_-_ACA_-_UAAACACAA_
Bases with unusual sugar puckers
(Standard: C3'-endo)
14: C2'-endo, 16: C2'-exo, 20: C2'-endo, 21: C2'-endo, 25: C2'-endo, 32: C2'-endo, 39: C2'-endo, 42: C3'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti)
21: syn
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 1 2
2 2 3
3 5 6
4 7 8
5 7 43
6 8 9
7 11 12
8 12 13
9 13 14
10 15 16
11 15 40
12 16 17
13 17 18
14 18 19
15 19 35 &larr
16 20 26
17 20 33
18 21 23
19 24 25
20 26 27
21 28 38
22 29 30
23 30 31
24 32 36
25 34 35
26 36 37
27 37 38
28 40 41
29 41 42
30 43 44
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 1 44 Watson-Crick/Watson-Crick cis
2 2 42 Watson-Crick/Watson-Crick cis y
3 2 43 Watson-Crick/Watson-Crick cis y
4 3 7 Watson-Crick/Sugar trans y
5 3 41 Watson-Crick/Watson-Crick cis
6 4 5 Watson-Crick/Watson-Crick cis
7 4 13 O2'/Bifurcated ?
8 6 7 Hoogsteen/O2' ?
9 6 14 Hoogsteen/Sugar trans y
10 8 14 Watson-Crick/Watson-Crick cis
11 8 41 O2'/Sugar cis y
12 9 13 Watson-Crick/Watson-Crick cis
13 9 40 Sugar/O2' cis y
14 10 11 Watson-Crick/Watson-Crick cis
15 10 16 Sugar/O2' ?
16 13 15 O2'/Sugar cis y
17 14 40 Watson-Crick/Sugar trans y
18 18 27 O2'/Sugar ?
19 19 26 Sugar/O2' ?
20 19 36 O2'/Bifurcated ?
21 20 32 O2'/Watson-Crick ?
22 20 33 Hoogsteen/O2' ?
23 20 35 Watson-Crick/Hoogsteen trans
24 21 25 Sugar/Hoogsteen trans
25 23 24 Watson-Crick/Watson-Crick cis
26 26 37 Watson-Crick/Watson-Crick trans
27 27 38 Watson-Crick/Watson-Crick trans
28 28 29 Watson-Crick/Watson-Crick cis
29 28 39 Watson-Crick/O2' ?
30 30 37 Sugar/O2' ?
31 31 36 Watson-Crick/O2' ?
32 32 35 O2'/Watson-Crick trans y
33 32 36 Bifurcated/O2' ?
34 33 34 Watson-Crick/Watson-Crick cis
35 42 43 Hoogsteen/Sugar cis y
36 42 44 Bifurcated/O2' ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters