IL_6LQP_044

3D structure

PDB id

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

Description

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

Experimental method

ELECTRON MICROSCOPY

Resolution

3.2 Å

Loop

Sequence

AUU*ACU

Length

6 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_6LQP_044 not in the Motif Atlas

Homologous match to IL_4V88_398

Geometric discrepancy: 0.2176

The information below is about IL_4V88_398

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_44258.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

301

Unit IDs

6LQP|1|SA|A|206
6LQP|1|SA|U|207
6LQP|1|SA|U|208
*
6LQP|1|SA|A|257
6LQP|1|SA|C|258
6LQP|1|SA|U|259

Current chains

Chain SA

18S pre-rRNA

Nearby chains

Chain RP

U3 small nucleolar RNA-associated protein 20

Chain SF

40S ribosomal protein S4-A

Chain SJ

40S ribosomal protein S8-A