IL_6QNQ_289

3D structure

PDB id

6QNQ (explore in PDB, NAKB, or RNA 3D Hub)

Description

70S ribosome initiation complex (IC) with experimentally assigned potassium ions

Experimental method

X-RAY DIFFRACTION

Resolution

3.5 Å

Loop

Sequence

CCGG*CG

Length

6 nucleotides

Bulged bases

6QNQ|1|1H|C|1838

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

IL_6QNQ_289 not in the Motif Atlas

Homologous match to IL_5J7L_314

Geometric discrepancy: 0.1133

The information below is about IL_5J7L_314

Detailed Annotation

Minor groove platform, major groove intercalation

Broad Annotation

Minor groove platform, major groove intercalation

Motif group

IL_95583.2

Basepair signature

cWW-L-cWW

Number of instances in this motif group

11

Unit IDs

6QNQ|1|1H|C|1837
6QNQ|1|1H|C|1838
6QNQ|1|1H|G|1839
6QNQ|1|1H|G|1840
*
6QNQ|1|1H|C|1902
6QNQ|1|1H|G|1903

Current chains

Chain 1H

23S ribosomal RNA

Nearby chains

Chain 11

50S ribosomal protein L2

Chain 13

Small subunit ribosomal RNA; SSU rRNA