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
CCAGAC*GGGUG*UUAGACG
Length
18 nucleotides
Bulged bases
4U3N|1|6|A|1217, 4U3N|1|6|G|1445, 4U3N|1|6|C|1447
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
J3_4U3N_054 not in the Motif Atlas
Homologous match to J3_4V88_038
Geometric discrepancy: 0.0728
The information below is about J3_4V88_038
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J3_75993.1
Basepair signature
cWW-tWH-F-F-tHS-cWW-cWW-cWW-F
Number of instances in this motif group
2

Unit IDs

4U3N|1|6|C|1215
4U3N|1|6|C|1216
4U3N|1|6|A|1217
4U3N|1|6|G|1218
4U3N|1|6|A|1219
4U3N|1|6|C|1220
*
4U3N|1|6|G|1263
4U3N|1|6|G|1264
4U3N|1|6|G|1265
4U3N|1|6|U|1266
4U3N|1|6|G|1267
*
4U3N|1|6|U|1442
4U3N|1|6|U|1443
4U3N|1|6|A|1444
4U3N|1|6|G|1445
4U3N|1|6|A|1446
4U3N|1|6|C|1447
4U3N|1|6|G|1448

Current chains

Chain 6
18S ribosomal RNA

Nearby chains

Chain c0
40S ribosomal protein S10-A
Chain d9
40S ribosomal protein S29-A
Chain e1
Ubiquitin-40S ribosomal protein S31

Coloring options:


Copyright 2025 BGSU RNA group. Page generated in 0.7771 s