HL_9B00_217

3D structure

PDB id

9B00 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the wild-type Thermus thermophilus 70S ribosome in complex with berberine analog of chloramphenicol CAM-BER, mRNA, deacylated A- and E-site tRNAphe, and deacylated P-site tRNAmet at 2.80A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.8 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_9B00_217 not in the Motif Atlas

Homologous match to HL_4V90_034

Geometric discrepancy: 0.192

The information below is about HL_4V90_034

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

9B00|1|2w|G|53
9B00|1|2w|5MU|54
9B00|1|2w|PSU|55
9B00|1|2w|C|56
9B00|1|2w|G|57
9B00|1|2w|A|58
9B00|1|2w|U|59
9B00|1|2w|U|60
9B00|1|2w|C|61

Current chains

Chain 2w

A-site and E-site Deacylated tRNAphe

Nearby chains

Chain 2A

Large subunit ribosomal RNA; LSU rRNA

Chain 2Q

50S ribosomal protein L16