IL_7MQ8_023

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

CUGAC*GGAUG

Length

10 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_023 not in the Motif Atlas

Geometric match to IL_4WFL_001

Geometric discrepancy: 0.2963

The information below is about IL_4WFL_001

Detailed Annotation

Double sheared with non-canonical cWW

Broad Annotation

Double sheared

Motif group

IL_87767.2

Basepair signature

cWW-L-R-tSH-tHS-cWW

Number of instances in this motif group

17

Unit IDs

7MQ8|1|L1|C|188
7MQ8|1|L1|U|189
7MQ8|1|L1|G|190
7MQ8|1|L1|A|191
7MQ8|1|L1|C|192
*
7MQ8|1|L1|G|207
7MQ8|1|L1|G|208
7MQ8|1|L1|A|209
7MQ8|1|L1|U|210
7MQ8|1|L1|G|211

Current chains

Chain L1

18S rRNA

Nearby chains

Chain L6

40S ribosomal protein S6

Chain SP

Small subunit processome component 20 homolog