HL_7ZTA_045

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

GUGACAGCC

Length

9 nucleotides

Bulged bases

7ZTA|1|23S1|G|329, 7ZTA|1|23S1|A|330, 7ZTA|1|23S1|C|331

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_045 not in the Motif Atlas

Homologous match to HL_5J7L_144

Geometric discrepancy: 0.084

The information below is about HL_5J7L_144

Detailed Annotation

T-loop with unstacked turn

Broad Annotation

T-loop

Motif group

HL_27670.2

Basepair signature

cWW-tWH-F-F

Number of instances in this motif group

13

Unit IDs

7ZTA|1|23S1|G|327
7ZTA|1|23S1|U|328
7ZTA|1|23S1|G|329
7ZTA|1|23S1|A|330
7ZTA|1|23S1|C|331
7ZTA|1|23S1|A|332
7ZTA|1|23S1|G|333
7ZTA|1|23S1|C|334
7ZTA|1|23S1|C|335

Current chains

Chain 23S1

23S ribosomal RNA

Nearby chains

Chain L041

50S ribosomal protein L4

Chain L241

50S ribosomal protein L24