HL_8URI_070

3D structure

PDB id

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

Description

Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, NusA, mRNA with a 27 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome

Experimental method

ELECTRON MICROSCOPY

Resolution

5.3 Å

Loop

Sequence

GUGAAAAGC

Length

9 nucleotides

Bulged bases

None detected

QA status

Valid loop

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_8URI_070 not in the Motif Atlas

Homologous match to HL_5J7L_165

Geometric discrepancy: 0.0867

The information below is about HL_5J7L_165

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.7

Basepair signature

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

Number of instances in this motif group

139

Unit IDs

8URI|1|a|G|1281
8URI|1|a|U|1282
8URI|1|a|G|1283
8URI|1|a|A|1284
8URI|1|a|A|1285
8URI|1|a|A|1286
8URI|1|a|A|1287
8URI|1|a|G|1288
8URI|1|a|C|1289

Current chains

Chain a

23S rRNA

Nearby chains

Chain 1

50S ribosomal protein L22

Chain w

50S ribosomal protein L17