IL_4UYK_003

3D structure

PDB id

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

Description

Crystal structure of a Signal Recognition Particle Alu domain in the elongation arrest conformation

Experimental method

X-RAY DIFFRACTION

Resolution

3.22 Å

Loop

Sequence

GUUC*GUUC

Length

8 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

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_77658.1

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

34

Unit IDs

4UYK|1|R|G|81
4UYK|1|R|U|82
4UYK|1|R|U|83
4UYK|1|R|C|84
*
4UYK|1|R|G|117
4UYK|1|R|U|118
4UYK|1|R|U|119
4UYK|1|R|C|120

Current chains

Chain R

SRP RNA

Nearby chains

Chain A

SIGNAL RECOGNITION PARTICLE 9 KDA PROTEIN