IL_2Y9B_006

3D structure

PDB id

2Y9B (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of the spliceosomal U4 snRNP core domain

Experimental method

X-RAY DIFFRACTION

Resolution

3.6 Å

Loop

Sequence

UAUG*CUAAG

Length

9 nucleotides

Bulged bases

None detected

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

IL_30979.1

Basepair signature

08_cWW-tHW-cWW---cSH

Number of instances in this motif group

3

Unit IDs

2Y9B|1|X|U|846
2Y9B|1|X|A|847
2Y9B|1|X|U|848
2Y9B|1|X|G|849
*
2Y9B|1|X|C|856
2Y9B|1|X|U|857
2Y9B|1|X|A|858
2Y9B|1|X|A|859
2Y9B|1|X|G|860

Current chains

Chain X

HOMO SAPIENS U4A SNRNA

Nearby chains

Chain H

SMALL NUCLEAR RIBONUCLEOPROTEIN-ASSOCIATED PROTEINS B AND B'

Chain I

SMALL NUCLEAR RIBONUCLEOPROTEIN SM D1

Chain J

SMALL NUCLEAR RIBONUCLEOPROTEIN SM D2