HL_7Q4K_115

3D structure

PDB id

7Q4K (explore in PDB, NAKB, or RNA 3D Hub)

Description

Erythromycin-stalled Escherichia coli 70S ribosome with streptococcal MsrDL nascent chain

Experimental method

ELECTRON MICROSCOPY

Resolution

3 Å

Loop

Sequence

G(5MU)(PSU)CGAUUC

Length

9 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 5MU, PSU

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_7Q4K_115 not in the Motif Atlas

Homologous match to HL_4YCP_003

Geometric discrepancy: 0.3691

The information below is about HL_4YCP_003

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.9

Basepair signature

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

Number of instances in this motif group

141

Unit IDs

7Q4K|1|D3|G|53
7Q4K|1|D3|5MU|54
7Q4K|1|D3|PSU|55
7Q4K|1|D3|C|56
7Q4K|1|D3|G|57
7Q4K|1|D3|A|58
7Q4K|1|D3|U|59
7Q4K|1|D3|U|60
7Q4K|1|D3|C|61

Current chains

Chain D3

Phe-tRNA (E site)

Nearby chains

Chain BA

Large subunit ribosomal RNA; LSU rRNA