3D structure

PDB id
4U3N (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of CCA trinucleotide bound to the yeast 80S ribosome
Experimental method
X-RAY DIFFRACTION
Resolution
3.2 Å

Loop

Sequence
UAAC*GGAC*GUUUG
Length
13 nucleotides
Bulged bases
4U3N|1|2|U|1413, 4U3N|1|2|U|1414
QA status
Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.
R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.
R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.
R3DMCS Rfam
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

4U3N|1|2|U|1335
4U3N|1|2|A|1336
4U3N|1|2|A|1337
4U3N|1|2|C|1338
*
4U3N|1|2|G|1386
4U3N|1|2|G|1387
4U3N|1|2|A|1388
4U3N|1|2|C|1389
*
4U3N|1|2|G|1412
4U3N|1|2|U|1413
4U3N|1|2|U|1414
4U3N|1|2|U|1415
4U3N|1|2|G|1416

Current chains

Chain 2
18S ribosomal RNA

Nearby chains

Chain C6
40S ribosomal protein S16-A
Chain C7
40S ribosomal protein S17-A
Chain D0
40S ribosomal protein S20
Chain D9
40S ribosomal protein S29-A
Chain S5
40S ribosomal protein S5
Chain SR
Guanine nucleotide-binding protein subunit beta-like protein

Coloring options:

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