HL_9O3K_102

3D structure

PDB id

9O3K (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the wild-type Thermus thermophilus 70S ribosome in complex with macrolide erythromycin, mRNA, aminoacylated A-site Lys-tRNAlys, P-site fMAC-peptidyl-tRNAmet, and deacylated E-site tRNAlys at 2.70A resolution

Experimental method

X-RAY DIFFRACTION

Resolution

2.7 Å

Loop

Sequence

G(5MU)(PSU)CGAAUC

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_9O3K_102 not in the Motif Atlas

Geometric match to HL_4V9Q_215

Geometric discrepancy: 0.199

The information below is about HL_4V9Q_215

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_33597.3

Basepair signature

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

Number of instances in this motif group

135

Unit IDs

9O3K|1|1w|G|53
9O3K|1|1w|5MU|54
9O3K|1|1w|PSU|55
9O3K|1|1w|C|56
9O3K|1|1w|G|57
9O3K|1|1w|A|58
9O3K|1|1w|A|59
9O3K|1|1w|U|60
9O3K|1|1w|C|61

Current chains

Chain 1w

A-site Aminoacyl-tRNA Lys-tRNAlys

Nearby chains

Chain 1A

Large subunit ribosomal RNA; LSU rRNA

Chain 1Q

50S ribosomal protein L16