3D structure

PDB id
9SRA (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structure of P. abyssi HibA:ribosome with an SD:antiSD duplex
Experimental method
ELECTRON MICROSCOPY
Resolution
2.2 Å

Loop

Sequence
CAGCGUAG*C(4AC)*GUGUC*GG
Length
17 nucleotides
Bulged bases
9SRA|1|1|U|1533
QA status
Modified nucleotides: 4AC

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
J4_9SRA_002 not in the Motif Atlas
Homologous match to J4_4V9F_003
Geometric discrepancy: 0.1557
The information below is about J4_4V9F_003
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J4_75426.1
Basepair signature
cWW-F-cWW-F-F-F-F-F-cWW-F-cWW
Number of instances in this motif group
2

Unit IDs

9SRA|1|1|C|1528
9SRA|1|1|A|1529
9SRA|1|1|G|1530
9SRA|1|1|C|1531
9SRA|1|1|G|1532
9SRA|1|1|U|1533
9SRA|1|1|A|1534
9SRA|1|1|G|1535
*
9SRA|1|1|C|1553
9SRA|1|1|4AC|1554
*
9SRA|1|1|G|1919
9SRA|1|1|U|1920
9SRA|1|1|G|1921
9SRA|1|1|U|1922
9SRA|1|1|C|1923
*
9SRA|1|1|G|2250
9SRA|1|1|G|2251

Current chains

Chain 1
rRNA 23S

Nearby chains

Chain BQ
Large ribosomal subunit protein eL19
Chain BS
Large ribosomal subunit protein uL22
Chain Ba
Large ribosomal subunit protein eL31

Coloring options:


Copyright 2026 BGSU RNA group. Database contents are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). Page generated in 0.0707 s