HL_5IBB_211

3D structure

PDB id

5IBB (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of T. thermophilus 70S ribosome complex with mRNA, tRNAfMet and cognate tRNAVal in the A-site

Experimental method

X-RAY DIFFRACTION

Resolution

2.96 Å

Loop

Sequence

G(5MU)(PSU)CGAUCC

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

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.8

Basepair signature

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

Number of instances in this motif group

140

Unit IDs

5IBB|1|1L|G|53
5IBB|1|1L|5MU|54
5IBB|1|1L|PSU|55
5IBB|1|1L|C|56
5IBB|1|1L|G|57
5IBB|1|1L|A|58
5IBB|1|1L|U|59
5IBB|1|1L|C|60
5IBB|1|1L|C|61

Current chains

Chain 1L

tRNAVal

Nearby chains

Chain 14

Large subunit ribosomal RNA; LSU rRNA

Chain 45

50S ribosomal protein L16