IL_4P3E_002

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

CAU*GUG

Length

6 nucleotides

Bulged bases

None detected

QA status

Self-complementary:

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_002 not in the Motif Atlas

Geometric match to IL_3SZX_003

Geometric discrepancy: 0.1311

The information below is about IL_3SZX_003

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_01003.5

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

238

Unit IDs

4P3E|1|A|C|126
4P3E|1|A|A|127
4P3E|1|A|U|128
*
4P3E|1|A|G|222
4P3E|1|A|U|223
4P3E|1|A|G|224

Current chains

Chain A

SRP RNA (124-mer)

Nearby chains

Chain C

Signal recognition particle subunit SRP68