IL_5WYK_001

3D structure

PDB id

5WYK (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of the 90S small subunit pre-ribosome (Mtr4-depleted, Enp1-TAP)

Experimental method

ELECTRON MICROSCOPY

Resolution

4.5 Å

Loop

Sequence

GUCG*UCGC

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_5WYK_001 not in the Motif Atlas

Geometric match to IL_1MFQ_004

Geometric discrepancy: 0.1747

The information below is about IL_1MFQ_004

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_85033.2

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

35

Unit IDs

5WYK|1|3A|G|1
5WYK|1|3A|U|2
5WYK|1|3A|C|3
5WYK|1|3A|G|4
*
5WYK|1|SA|U|1120
5WYK|1|SA|C|1121
5WYK|1|SA|G|1122
5WYK|1|SA|C|1123

Current chains

Chain 3A

U3 RNA

Chain SA

18S ribosomal RNA

Nearby chains

Chain U2

Utp11