IL_6ID1_004

3D structure

PDB id

6ID1 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of a human intron lariat spliceosome after Prp43 loaded (ILS2 complex) at 2.9 angstrom resolution

Experimental method

ELECTRON MICROSCOPY

Resolution

2.86 Å

Loop

Sequence

UCG*CA

Length

5 nucleotides

Bulged bases

6ID1|1|F|C|6

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

IL_6ID1_004 not in the Motif Atlas

Geometric match to IL_1S03_006

Geometric discrepancy: 0.3365

The information below is about IL_1S03_006

Detailed Annotation

Single bulged C

Broad Annotation

No text annotation

Motif group

IL_05642.5

Basepair signature

cWW-L-cWW

Number of instances in this motif group

67

Unit IDs

6ID1|1|F|U|5
6ID1|1|F|C|6
6ID1|1|F|G|7
*
6ID1|1|F|C|14
6ID1|1|F|A|15

Current chains

Chain F

U6snRNA

Nearby chains

Chain W

Pre-mRNA-processing factor 17