IL_7O1C_161

3D structure

PDB id

7O1C (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli TnaC(R23F)-ribosome-RF2 complex stalled in response to L-tryptophan

Experimental method

ELECTRON MICROSCOPY

Resolution

2.6 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_7O1C_161 not in the Motif Atlas

Geometric match to IL_7RQB_093

Geometric discrepancy: 0.3223

The information below is about IL_7RQB_093

Detailed Annotation

Major groove platform with extra pair

Broad Annotation

Major groove platform

Motif group

IL_63450.2

Basepair signature

cWW-cWW-cSH-cWW

Number of instances in this motif group

8

Unit IDs

7O1C|1|BA|C|2456
7O1C|1|BA|PSU|2457
7O1C|1|BA|G|2458
7O1C|1|BA|A|2459
*
7O1C|1|BA|U|2493
7O1C|1|BA|G|2494
7O1C|1|BA|G|2495

Current chains

Chain BA

Ribosomal RNA 23S

Nearby chains

Chain B9

Peptide chain release factor RF2

Chain BM

50S ribosomal protein L16