IL_7MQA_034

3D structure

PDB id

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

Description

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

Experimental method

ELECTRON MICROSCOPY

Resolution

2.7 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_7MQA_034 not in the Motif Atlas

Geometric match to IL_5C5W_003

Geometric discrepancy: 0.1903

The information below is about IL_5C5W_003

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_54697.1

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

52

Unit IDs

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