HL_7A01_056

3D structure

PDB id

7A01 (explore in PDB, NAKB, or RNA 3D Hub)

Description

The Halastavi arva virus intergenic region IRES promotes translation by the simplest possible initiation mechanism

Experimental method

ELECTRON MICROSCOPY

Resolution

3.6 Å

Loop

Sequence

UCUUGAAACA

Length

10 nucleotides

Bulged bases

7A01|1|e2|C|1325

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

HL_7A01_056 not in the Motif Atlas

Homologous match to HL_8C3A_014

Geometric discrepancy: 0.1403

The information below is about HL_8C3A_014

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_43993.1

Basepair signature

cWW-tWH-F-F-F-F-F

Number of instances in this motif group

141

Unit IDs

7A01|1|e2|U|1317
7A01|1|e2|C|1318
7A01|1|e2|U|1319
7A01|1|e2|U|1320
7A01|1|e2|G|1321
7A01|1|e2|A|1322
7A01|1|e2|A|1323
7A01|1|e2|A|1324
7A01|1|e2|C|1325
7A01|1|e2|A|1326

Current chains

Chain e2

28S RIBOSOMAL RNA

Nearby chains

Chain 52

uL3

Chain q2

uL15

Chain r2

60S ribosomal protein L29

Chain v2

eL32