IL_6LQQ_029

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

GUUA*UUUC

Length

8 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_6LQQ_029 not in the Motif Atlas

Homologous match to IL_4V88_391

Geometric discrepancy: 0.3308

The information below is about IL_4V88_391

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_67085.2

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

55

Unit IDs

6LQQ|1|SA|G|109
6LQQ|1|SA|U|110
6LQQ|1|SA|U|111
6LQQ|1|SA|A|112
*
6LQQ|1|SA|U|302
6LQQ|1|SA|U|303
6LQQ|1|SA|U|304
6LQQ|1|SA|C|305

Current chains

Chain SA

18S pre-rRNA

Nearby chains

Chain RB

U3 small nucleolar ribonucleoprotein protein LCP5

Chain SF

40S ribosomal protein S4-A

Chain SJ

40S ribosomal protein S8-A

Chain SM

40S ribosomal protein S11-A