IL_6LQQ_039

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

UAUCAA*UUUCAACG

Length

14 nucleotides

Bulged bases

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

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_039 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

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

Current chains

Chain SA

18S pre-rRNA

Nearby chains

Chain RC

KRR1 small subunit processome component

Chain SJ

40S ribosomal protein S8-A

Chain SM

40S ribosomal protein S11-A