IL_6LQU_076

3D structure

PDB id

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

Description

Cryo-EM structure of 90S small subunit preribosomes in transition states (State A1)

Experimental method

ELECTRON MICROSCOPY

Resolution

3.7 Å

Loop

Sequence

GUAC*GAAC

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_6LQU_076 not in the Motif Atlas

Geometric match to IL_5J7L_283

Geometric discrepancy: 0.2438

The information below is about IL_5J7L_283

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

6LQU|1|SA|G|1649
6LQU|1|SA|U|1650
6LQU|1|SA|A|1651
6LQU|1|SA|C|1652
*
6LQU|1|SA|G|1748
6LQU|1|SA|A|1749
6LQU|1|SA|A|1750
6LQU|1|SA|C|1751

Current chains

Chain SA

18S pre-rRNA

Nearby chains

Chain 5E

U3 small nucleolar RNA-associated protein MPP10

Chain B2

U3 small nucleolar RNA-associated protein 12