IL_4P3E_004

3D structure

PDB id

4P3E (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of the human SRP S domain

Experimental method

X-RAY DIFFRACTION

Resolution

3.5 Å

Loop

Sequence

GACC*GACC

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

IL_4P3E_004 not in the Motif Atlas

Homologous match to IL_1MFQ_004

Geometric discrepancy: 0.1468

The information below is about IL_1MFQ_004

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_15225.3

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

38

Unit IDs

4P3E|1|A|G|138
4P3E|1|A|A|139
4P3E|1|A|C|140
4P3E|1|A|C|141
*
4P3E|1|A|G|156
4P3E|1|A|A|157
4P3E|1|A|C|158
4P3E|1|A|C|159

Current chains

Chain A

SRP RNA (124-mer)

Nearby chains

Chain B

Signal recognition particle 19 kDa protein