IL_7MQ9_053

3D structure

PDB id

7MQ9 (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

3.87 Å

Loop

Sequence

GUAU*AGAC

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_7MQ9_053 not in the Motif Atlas

Homologous match to IL_4V88_432

Geometric discrepancy: 0.1785

The information below is about IL_4V88_432

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

7MQ9|1|L1|G|942
7MQ9|1|L1|U|943
7MQ9|1|L1|A|944
7MQ9|1|L1|U|945
*
7MQ9|1|L1|A|981
7MQ9|1|L1|G|982
7MQ9|1|L1|A|983
7MQ9|1|L1|C|984

Current chains

Chain L1

18S rRNA

Nearby chains

Chain NG

40S ribosomal protein S14

Chain NM

40S ribosomal protein S3a