IL_6QW6_001

3D structure

PDB id

6QW6 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of the human U5.U4/U6 tri-snRNP at 2.9A resolution.

Experimental method

ELECTRON MICROSCOPY

Resolution

2.92 Å

Loop

Sequence

GUG*CCC

Length

6 nucleotides

Bulged bases

None detected

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

IL_6QW6_001 not in the Motif Atlas

Homologous match to IL_5VSU_002

Geometric discrepancy: 0.5077

The information below is about IL_5VSU_002

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

IL_73028.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

5

Unit IDs

6QW6|1|4|G|12
6QW6|1|4|U|13
6QW6|1|4|G|14
*
6QW6|1|6|C|61
6QW6|1|6|C|62
6QW6|1|6|C|63

Current chains

Chain 4

U4 snRNA

Chain 6

U6 snRNA

Nearby chains

Chain 4A

U4/U6 small nuclear ribonucleoprotein Prp3

Chain 5A

Pre-mRNA-processing-splicing factor 8