HL_4V68_040

3D structure

PDB id

4V68 (explore in PDB, NAKB, or RNA 3D Hub)

Description

T. thermophilus 70S ribosome in complex with mRNA, tRNAs and EF-Tu.GDP.kirromycin ternary complex, fitted to a 6.4 A Cryo-EM map.

Experimental method

ELECTRON MICROSCOPY

Resolution

6.4 Å

Loop

Sequence

G(5MU)(PSU)CG(1MA)UCC

Length

9 nucleotides

Bulged bases

None detected

QA status

Unknown status

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_4V68_040 not in the Motif Atlas

Homologous match to HL_6CFJ_108

Geometric discrepancy: 0.1141

The information below is about HL_6CFJ_108

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_33597.1

Basepair signature

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

Number of instances in this motif group

96

Unit IDs

4V68|1|AY|G|53
4V68|1|AY|5MU|54
4V68|1|AY|PSU|55
4V68|1|AY|C|56
4V68|1|AY|G|57
4V68|1|AY|1MA|58
4V68|1|AY|U|59
4V68|1|AY|C|60
4V68|1|AY|C|61

Current chains

Chain AY

AT-SITE TRNA

Nearby chains

Chain AZ

Elongation factor Tu-A

Chain BA

Large subunit ribosomal RNA; LSU rRNA