3D structure

PDB id
9SPI (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 URIDINE
Experimental method
ELECTRON MICROSCOPY
Resolution
2.4 Å

Loop

Sequence
C(PSU)(PSU)AAU(PSU)(PSU)*GGGAAACCUCAC*GGCUG
Length
25 nucleotides
Bulged bases
9SPI|1|S2|G|1256, 9SPI|1|S2|A|1258, 9SPI|1|S2|A|1260
QA status
Modified nucleotides: PSU

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

9SPI|1|S2|C|1237
9SPI|1|S2|PSU|1238
9SPI|1|S2|PSU|1239
9SPI|1|S2|A|1240
9SPI|1|S2|A|1241
9SPI|1|S2|U|1242
9SPI|1|S2|PSU|1243
9SPI|1|S2|PSU|1244
*
9SPI|1|S2|G|1255
9SPI|1|S2|G|1256
9SPI|1|S2|G|1257
9SPI|1|S2|A|1258
9SPI|1|S2|A|1259
9SPI|1|S2|A|1260
9SPI|1|S2|C|1261
9SPI|1|S2|C|1262
9SPI|1|S2|U|1263
9SPI|1|S2|C|1264
9SPI|1|S2|A|1265
9SPI|1|S2|C|1266
*
9SPI|1|S2|G|1516
9SPI|1|S2|G|1517
9SPI|1|S2|C|1518
9SPI|1|S2|U|1519
9SPI|1|S2|G|1520

Current chains

Chain S2
18S rRNA

Nearby chains

Chain At
Transfer RNA; tRNA
Chain SP
40S ribosomal protein S15
Chain SS
40S ribosomal protein S18
Chain SU
40S ribosomal protein S20
Chain Sd
40S ribosomal protein S29

Coloring options:

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