IL_6LQQ_034

3D structure

PDB id

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

Description

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

Experimental method

ELECTRON MICROSCOPY

Resolution

4.1 Å

Loop

Sequence

GUA*UUUUC

Length

8 nucleotides

Bulged bases

6LQQ|1|SA|U|260

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_6LQQ_034 not in the Motif Atlas

Homologous match to IL_4V88_397

Geometric discrepancy: 0.4423

The information below is about IL_4V88_397

Detailed Annotation

Major groove platform with extra cWW

Broad Annotation

No text annotation

Motif group

IL_63959.1

Basepair signature

cWW-cSH-cWW-cWW

Number of instances in this motif group

18

Unit IDs

6LQQ|1|SA|G|204
6LQQ|1|SA|U|205
6LQQ|1|SA|A|206
*
6LQQ|1|SA|U|259
6LQQ|1|SA|U|260
6LQQ|1|SA|U|261
6LQQ|1|SA|U|262
6LQQ|1|SA|C|263

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