IL_7MQA_082

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

GAUU*AU(PSU)C

Length

8 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: PSU

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_082 not in the Motif Atlas

Geometric match to IL_3WBM_003

Geometric discrepancy: 0.3072

The information below is about IL_3WBM_003

Detailed Annotation

Tandem non-canonical cWW pairs

Broad Annotation

No text annotation

Motif group

IL_15225.2

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

39

Unit IDs

7MQA|1|L1|G|1613
7MQA|1|L1|A|1614
7MQA|1|L1|U|1615
7MQA|1|L1|U|1616
*
7MQA|1|L1|A|1623
7MQA|1|L1|U|1624
7MQA|1|L1|PSU|1625
7MQA|1|L1|C|1626

Current chains

Chain L1

18S rRNA

Nearby chains

Chain L3

40S ribosomal protein S18

Chain NP

40S ribosomal protein S19

Chain SI

Ribosome biogenesis protein BMS1 homolog