IL_8CH6_008

3D structure

PDB id

8CH6 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of a late-stage activated spliceosome (BAqr) arrested with a dominant-negative Aquarius mutant (state B complex).

Experimental method

ELECTRON MICROSCOPY

Resolution

5.9 Å

Loop

Sequence

GCAUA*UCC

Length

8 nucleotides

Bulged bases

8CH6|1|e|C|25

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

8CH6|1|e|G|24
8CH6|1|e|C|25
8CH6|1|e|A|26
8CH6|1|e|U|27
8CH6|1|e|A|28
*
8CH6|1|e|U|54
8CH6|1|e|C|55
8CH6|1|e|C|56

Current chains

Chain e

RNU5A-1

Nearby chains

Chain Q

Spliceosome-associated protein CWC15 homolog

Chain Y

SNW domain-containing protein 1

Chain a

Pre-mRNA-processing-splicing factor 8

Chain b

116 kDa U5 small nuclear ribonucleoprotein component