HL_8G2B_223

3D structure

PDB id

8G2B (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the A2503-C2,C8-dimethylated Thermus thermophilus 70S ribosome in complex with iboxamycin, mRNA, deacylated A- and E-site tRNAphe, and aminoacylated P-site fMet-tRNAmet at 2.55A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.55 Å

Loop

Sequence

G(5MU)(PSU)CGAUUC

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_8G2B_223 not in the Motif Atlas

Homologous match to HL_4WT8_217

Geometric discrepancy: 0.3646

The information below is about HL_4WT8_217

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

8G2B|1|2y|G|53
8G2B|1|2y|5MU|54
8G2B|1|2y|PSU|55
8G2B|1|2y|C|56
8G2B|1|2y|G|57
8G2B|1|2y|A|58
8G2B|1|2y|U|59
8G2B|1|2y|U|60
8G2B|1|2y|C|61

Current chains

Chain 2y

A-site and E-site Deacylated tRNAphe

Nearby chains

Chain 2A

Large subunit ribosomal RNA; LSU rRNA