J3_3JCM_001

3D structure

PDB id

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

Description

Cryo-EM structure of the spliceosomal U4/U6.U5 tri-snRNP

Experimental method

ELECTRON MICROSCOPY

Resolution

3.8 Å

Loop

Sequence

AGUU*AAAUA*UUUUU

Length

14 nucleotides

Bulged bases

3JCM|1|E|U|55, 3JCM|1|E|U|56

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

3JCM|1|D|A|62
3JCM|1|D|G|63
3JCM|1|D|U|64
3JCM|1|D|U|65
*
3JCM|1|E|A|16
3JCM|1|E|A|17
3JCM|1|E|A|18
3JCM|1|E|U|19
3JCM|1|E|A|20
*
3JCM|1|E|U|53
3JCM|1|E|U|54
3JCM|1|E|U|55
3JCM|1|E|U|56
3JCM|1|E|U|57

Current chains

Chain D

SNR6 snRNA

Chain E

SNR14 snRNA

Nearby chains

Chain A

Pre-mRNA-splicing factor 8

Chain G

Pre-mRNA-splicing factor 6

Chain I

Pre-mRNA-processing factor 31

Chain K

U4/U6 small nuclear ribonucleoprotein PRP3