HL_6QX9_003

3D structure

PDB id

6QX9 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of a human fully-assembled precatalytic spliceosome (pre-B complex).

Experimental method

ELECTRON MICROSCOPY

Resolution

3.28 Å

Loop

Sequence

CCAAAUGUG

Length

9 nucleotides

Bulged bases

6QX9|1|1|A|103, 6QX9|1|1|U|105

QA status

Unknown status

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

6QX9|1|1|C|100
6QX9|1|1|C|101
6QX9|1|1|A|102
6QX9|1|1|A|103
6QX9|1|1|A|104
6QX9|1|1|U|105
6QX9|1|1|G|106
6QX9|1|1|U|107
6QX9|1|1|G|108

Current chains

Chain 1

U1 snRNA

Nearby chains

Chain 5A

Pre-mRNA-processing-splicing factor 8