IL_7O19_161

3D structure

PDB id

7O19 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli TnaC-ribosome complex stalled in response to L-tryptophan

Experimental method

ELECTRON MICROSCOPY

Resolution

2.9 Å

Loop

Sequence

C(PSU)GA*UGG

Length

7 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 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

IL_7O19_161 not in the Motif Atlas

Geometric match to IL_4KQY_003

Geometric discrepancy: 0.3513

The information below is about IL_4KQY_003

Detailed Annotation

Major groove platform with extra pair

Broad Annotation

Major groove platform

Motif group

IL_15698.3

Basepair signature

cWW-L-R-L-cWW

Number of instances in this motif group

10

Unit IDs

7O19|1|BA|C|2456
7O19|1|BA|PSU|2457
7O19|1|BA|G|2458
7O19|1|BA|A|2459
*
7O19|1|BA|U|2493
7O19|1|BA|G|2494
7O19|1|BA|G|2495

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain BM

50S ribosomal protein L16