IL_7MQ9_052

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

CGGGG*CAAG

Length

9 nucleotides

Bulged bases

7MQ9|1|L1|G|933

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_052 not in the Motif Atlas

Homologous match to IL_4V88_431

Geometric discrepancy: 0.1526

The information below is about IL_4V88_431

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|C|931
7MQ9|1|L1|G|932
7MQ9|1|L1|G|933
7MQ9|1|L1|G|934
7MQ9|1|L1|G|935
*
7MQ9|1|L1|C|1007
7MQ9|1|L1|A|1008
7MQ9|1|L1|A|1009
7MQ9|1|L1|G|1010

Current chains

Chain L1

18S rRNA

Nearby chains

Chain NF

40S ribosomal protein S13

Chain NM

40S ribosomal protein S3a

Chain NY

KRR1 small subunit processome component homolog