IL_7WTT_020

3D structure

PDB id

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

Description

Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-A1 (with CK1)

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

UAUCAA*UGACCACG

Length

14 nucleotides

Bulged bases

7WTT|1|2|U|361, 7WTT|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_7WTT_020 not in the Motif Atlas

Geometric match to IL_4V88_402

Geometric discrepancy: 0.0947

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

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