IL_7MQ8_045

3D structure

PDB id

7MQ8 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of the human SSU processome, state pre-A1

Experimental method

ELECTRON MICROSCOPY

Resolution

3.6 Å

Loop

Sequence

UCCA*UUAA

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_7MQ8_045 not in the Motif Atlas

Geometric match to IL_402D_001

Geometric discrepancy: 0.2403

The information below is about IL_402D_001

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_77658.1

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

34

Unit IDs

7MQ8|1|L1|U|566
7MQ8|1|L1|C|567
7MQ8|1|L1|C|568
7MQ8|1|L1|A|569
*
7MQ8|1|L1|U|581
7MQ8|1|L1|U|582
7MQ8|1|L1|A|583
7MQ8|1|L1|A|584

Current chains

Chain L1

18S rRNA

Nearby chains

Chain L9

40S ribosomal protein S9

Chain LF

40S ribosomal protein S24

Chain SI

Ribosome biogenesis protein BMS1 homolog