IL_7MQ8_061

3D structure

PDB id

7MQ8 (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

3.6 Å

Loop

Sequence

CCU*GCG

Length

6 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_7MQ8_061 not in the Motif Atlas

Homologous match to IL_4V88_444

Geometric discrepancy: 0.1977

The information below is about IL_4V88_444

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_44258.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

301

Unit IDs

7MQ8|1|L1|C|1230
7MQ8|1|L1|C|1231
7MQ8|1|L1|U|1232
*
7MQ8|1|L1|G|1526
7MQ8|1|L1|C|1527
7MQ8|1|L1|G|1528

Current chains

Chain L1

18S rRNA

Nearby chains

Chain SI

Ribosome biogenesis protein BMS1 homolog

Chain SM

U3 small nucleolar ribonucleoprotein protein IMP4

Chain ST

Nucleolar protein 14