IL_7WTW_031

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

UCCA*UUAA

Length

8 nucleotides

Bulged bases

None detected

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_031 not in the Motif Atlas

Geometric match to IL_402D_001

Geometric discrepancy: 0.2397

The information below is about IL_402D_001

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_77658.1

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

34

Unit IDs

7WTW|1|2|U|566
7WTW|1|2|C|567
7WTW|1|2|C|568
7WTW|1|2|A|569
*
7WTW|1|2|U|581
7WTW|1|2|U|582
7WTW|1|2|A|583
7WTW|1|2|A|584

Current chains

Chain 2

18S rRNA

Nearby chains

Chain J

40S ribosomal protein S9

Chain Y

40S ribosomal protein S24

Chain u

Pre-rRNA-processing protein TSR1 homolog