IL_7MQA_016

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

AAAC*GGCU

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_016 not in the Motif Atlas

Geometric match to IL_5TBW_100

Geometric discrepancy: 0.2736

The information below is about IL_5TBW_100

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

7MQA|1|L1|A|230
7MQA|1|L1|A|231
7MQA|1|L1|A|232
7MQA|1|L1|C|233
*
7MQA|1|L1|G|282
7MQA|1|L1|G|283
7MQA|1|L1|C|284
7MQA|1|L1|U|285

Current chains

Chain L1

18S rRNA

Nearby chains

Chain L6

40S ribosomal protein S6

Chain SP

Small subunit processome component 20 homolog