HL_6P5K_073

3D structure

PDB id

6P5K (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of a mammalian 80S ribosome in complex with the Israeli Acute Paralysis Virus IRES (Class 3)

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

ACGAGAACU

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

HL_6P5K_073 not in the Motif Atlas

Homologous match to HL_8C3A_031

Geometric discrepancy: 0.174

The information below is about HL_8C3A_031

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

6P5K|1|5|A|2376
6P5K|1|5|C|2377
6P5K|1|5|G|2378
6P5K|1|5|A|2379
6P5K|1|5|G|2380
6P5K|1|5|A|2381
6P5K|1|5|A|2382
6P5K|1|5|C|2383
6P5K|1|5|U|2384

Current chains

Chain 5

28S rRNA

Nearby chains

Chain AP

uL22

Chain AR

eL19

Chain Ad

eL31