3D structure

PDB id
9SPF (explore in PDB, NAKB, or RNA 3D Hub)
Description
CRYO-EM STRUCTURE OF HUMAN 80S RIBOSOME WITH A/P/E-SITE TRNA AND MRNA CONTAINING N1-METHYLPSEUDOURIDINE
Experimental method
ELECTRON MICROSCOPY
Resolution
2.4 Å

Loop

Sequence
CCUUGAAG*UGGAG
Length
13 nucleotides
Bulged bases
9SPF|1|L5|U|2305
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

9SPF|1|L5|C|2302
9SPF|1|L5|C|2303
9SPF|1|L5|U|2304
9SPF|1|L5|U|2305
9SPF|1|L5|G|2306
9SPF|1|L5|A|2307
9SPF|1|L5|A|2308
9SPF|1|L5|G|2309
*
9SPF|1|L5|U|2329
9SPF|1|L5|G|2330
9SPF|1|L5|G|2331
9SPF|1|L5|A|2332
9SPF|1|L5|G|2333

Current chains

Chain L5
28S rRNA

Nearby chains

Chain L8
5.8S ribosomal RNA; 5.8S rRNA
Chain LC
60S ribosomal protein L4
Chain LY
60S ribosomal protein L26
Chain Le
60S ribosomal protein L32

Coloring options:

Copyright 2026 BGSU RNA group. Page generated in 0.0947 s