IL_4WZJ_016

3D structure

PDB id

4WZJ (explore in PDB, NAKB, or RNA 3D Hub)

Description

Spliceosomal U4 snRNP core domain

Experimental method

X-RAY DIFFRACTION

Resolution

3.6 Å

Loop

Sequence

CG*UUG

Length

5 nucleotides

Bulged bases

4WZJ|1|XX|U|26

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_4WZJ_016 not in the Motif Atlas

Geometric match to IL_4KZD_001

Geometric discrepancy: 0.2534

The information below is about IL_4KZD_001

Detailed Annotation

Single bulged U

Broad Annotation

No text annotation

Motif group

IL_89505.4

Basepair signature

cWW-L-cWW

Number of instances in this motif group

117

Unit IDs

4WZJ|1|XX|C|3
4WZJ|1|XX|G|4
*
4WZJ|1|XX|U|25
4WZJ|1|XX|U|26
4WZJ|1|XX|G|27

Current chains

Chain XX

U4 small nuclear RNA variant: Native sequence 85-145, of which nucleotides 97-104 are replaced with GAAA tetraloop and nucleotides 134-137 are replaced with GAAA tetraloop receptor.

Nearby chains

Chain HH

Small nuclear ribonucleoprotein Sm D3

Chain II

Small nuclear ribonucleoprotein-associated proteins B and B'

Chain KK

Small nuclear ribonucleoprotein Sm D2

Chain NN

Small nuclear ribonucleoprotein G