IL_6G18_017

3D structure

PDB id

6G18 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of a late human pre-40S ribosomal subunit - State C

Experimental method

ELECTRON MICROSCOPY

Resolution

3.6 Å

Loop

Sequence

CAUU*ACCUCGGG

Length

12 nucleotides

Bulged bases

6G18|1|2|U|305, 6G18|1|2|G|307

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_6G18_017 not in the Motif Atlas

Geometric match to IL_1GID_008

Geometric discrepancy: 0.3597

The information below is about IL_1GID_008

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_85033.1

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

36

Unit IDs

6G18|1|2|C|216
6G18|1|2|A|217
6G18|1|2|U|218
6G18|1|2|U|219
*
6G18|1|2|A|302
6G18|1|2|C|303
6G18|1|2|C|304
6G18|1|2|U|305
6G18|1|2|C|306
6G18|1|2|G|307
6G18|1|2|G|308
6G18|1|2|G|309

Current chains

Chain 2

pre-18S ribosomal RNA

Nearby chains

Chain E

40S ribosomal protein S4, X isoform

Chain I

40S ribosomal protein S8