IL_6LQR_027

3D structure

PDB id

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

Description

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

Experimental method

ELECTRON MICROSCOPY

Resolution

8.6 Å

Loop

Sequence

UAUCAA*UUUCAACG

Length

14 nucleotides

Bulged bases

6LQR|1|SA|U|313, 6LQR|1|SA|C|351

QA status

Unknown status

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_6LQR_027 not in the Motif Atlas

Homologous match to IL_4V88_402

Geometric discrepancy: 0.238

The information below is about IL_4V88_402

Detailed Annotation

Kink-turn with non-sequential stacking

Broad Annotation

Kink-turn

Motif group

IL_45067.5

Basepair signature

cWW-tSH-tSS-tHS-R-cWW-cWW-R

Number of instances in this motif group

16

Unit IDs

6LQR|1|SA|U|311
6LQR|1|SA|A|312
6LQR|1|SA|U|313
6LQR|1|SA|C|314
6LQR|1|SA|A|315
6LQR|1|SA|A|316
*
6LQR|1|SA|U|348
6LQR|1|SA|U|349
6LQR|1|SA|U|350
6LQR|1|SA|C|351
6LQR|1|SA|A|352
6LQR|1|SA|A|353
6LQR|1|SA|C|354
6LQR|1|SA|G|355

Current chains

Chain SA

18S pre-rRNA

Nearby chains

Chain SJ

40S ribosomal protein S8-A

Chain SM

40S ribosomal protein S11-A