IL_6LQP_043

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

GUA*UUUUC

Length

8 nucleotides

Bulged bases

6LQP|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_6LQP_043 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

Major groove platform

Motif group

IL_63959.1

Basepair signature

cWW-cSH-cWW-cWW

Number of instances in this motif group

18

Unit IDs

6LQP|1|SA|G|204
6LQP|1|SA|U|205
6LQP|1|SA|A|206
*
6LQP|1|SA|U|259
6LQP|1|SA|U|260
6LQP|1|SA|U|261
6LQP|1|SA|U|262
6LQP|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