HL_7ZTA_066

3D structure

PDB id

7ZTA (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of an Escherichia coli 70S ribosome stalled by Tetracenomycin X during translation of an MAAAPQK(C) peptide

Experimental method

ELECTRON MICROSCOPY

Resolution

2.7 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_7ZTA_066 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_28252.9

Basepair signature

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

Number of instances in this motif group

141

Unit IDs

7ZTA|1|23S1|G|1281
7ZTA|1|23S1|U|1282
7ZTA|1|23S1|G|1283
7ZTA|1|23S1|A|1284
7ZTA|1|23S1|A|1285
7ZTA|1|23S1|A|1286
7ZTA|1|23S1|A|1287
7ZTA|1|23S1|G|1288
7ZTA|1|23S1|C|1289

Current chains

Chain 23S1

23S ribosomal RNA

Nearby chains

Chain L171

50S ribosomal protein L17

Chain L221

50S ribosomal protein L22

Chain L321

50S ribosomal protein L32