J3_7MQ9_003

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

UGGA*UAC*GGAA

Length

11 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

J3_7MQ9_003 not in the Motif Atlas

Homologous match to J3_8C3A_039

Geometric discrepancy: 0.3663

The information below is about J3_8C3A_039

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J3_52655.3

Basepair signature

cWW-tSH-cWW-F-cWW-cWW

Number of instances in this motif group

4

Unit IDs

7MQ9|1|L1|U|1225
7MQ9|1|L1|G|1226
7MQ9|1|L1|G|1227
7MQ9|1|L1|A|1228
*
7MQ9|1|L1|U|1530
7MQ9|1|L1|A|1531
7MQ9|1|L1|C|1532
*
7MQ9|1|L1|G|1638
7MQ9|1|L1|G|1639
7MQ9|1|L1|A|1640
7MQ9|1|L1|A|1641

Current chains

Chain L1

18S rRNA

Nearby chains

Chain SK

Ribosomal RNA small subunit methyltransferase NEP1

Chain SM

U3 small nucleolar ribonucleoprotein protein IMP4

Chain ST

Nucleolar protein 14