IL_7WTW_020

3D structure

PDB id

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

Description

Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-A3

Experimental method

ELECTRON MICROSCOPY

Resolution

3.2 Å

Loop

Sequence

UAUCAA*UGACCACG

Length

14 nucleotides

Bulged bases

7WTW|1|2|U|361, 7WTW|1|2|C|399

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_7WTW_020 not in the Motif Atlas

Geometric match to IL_4V88_402

Geometric discrepancy: 0.089

The information below is about IL_4V88_402

Detailed Annotation

Kink-turn with non-sequential stacking

Broad Annotation

Kink-turn

Motif group

IL_45067.5

Basepair signature

cWW-tSH-tSS-tHS-R-cWW-cWW-R

Number of instances in this motif group

16

Unit IDs

7WTW|1|2|U|359
7WTW|1|2|A|360
7WTW|1|2|U|361
7WTW|1|2|C|362
7WTW|1|2|A|363
7WTW|1|2|A|364
*
7WTW|1|2|U|396
7WTW|1|2|G|397
7WTW|1|2|A|398
7WTW|1|2|C|399
7WTW|1|2|C|400
7WTW|1|2|A|401
7WTW|1|2|C|402
7WTW|1|2|G|403

Current chains

Chain 2

18S rRNA

Nearby chains

Chain I

40S ribosomal protein S8

Chain L

40S ribosomal protein S11

Chain X

40S ribosomal protein S23