IL_9TQA_134

3D structure

PDB id

9TQA (explore in PDB, NAKB, or RNA 3D Hub)

Description

E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A- and P-site tRNA

Experimental method

ELECTRON MICROSCOPY

Resolution

2.06 Å

Loop

Sequence

CCGG*CG

Length

6 nucleotides

Bulged bases

9TQA|1|a|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_9TQA_134 not in the Motif Atlas

Homologous match to IL_7A0S_066

Geometric discrepancy: 0.1512

The information below is about IL_7A0S_066

Detailed Annotation

Minor groove platform, major groove intercalation

Broad Annotation

Minor groove platform, major groove intercalation

Motif group

IL_55206.3

Basepair signature

cWW-L-cWW

Number of instances in this motif group

11

Unit IDs

9TQA|1|a|C|1837
9TQA|1|a|C|1838
9TQA|1|a|G|1839
9TQA|1|a|G|1840
*
9TQA|1|a|C|1902
9TQA|1|a|G|1903

Current chains

Chain a

23S rRNA

Nearby chains

Chain A

Small subunit ribosomal RNA; SSU rRNA

Chain c

Large ribosomal subunit protein uL2