J5_7MQA_002

3D structure

PDB id

7MQA (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of the human SSU processome, state post-A1

Experimental method

ELECTRON MICROSCOPY

Resolution

2.7 Å

Loop

Sequence

CUUG(PSU)*AAAUAAC*GGAAUGAG*CGAGG(A2M)UCCAU*AUA(OMG)

Length

35 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: PSU, A2M, OMG

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

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

Not in a motif group

Basepair signature

Not available

Number of instances in this motif group

0

Unit IDs

7MQA|1|L1|C|30
7MQA|1|L1|U|31
7MQA|1|L1|U|32
7MQA|1|L1|G|33
7MQA|1|L1|PSU|34
*
7MQA|1|L1|A|521
7MQA|1|L1|A|522
7MQA|1|L1|A|523
7MQA|1|L1|U|524
7MQA|1|L1|A|525
7MQA|1|L1|A|526
7MQA|1|L1|C|527
*
7MQA|1|L1|G|558
7MQA|1|L1|G|559
7MQA|1|L1|A|560
7MQA|1|L1|A|561
7MQA|1|L1|U|562
7MQA|1|L1|G|563
7MQA|1|L1|A|564
7MQA|1|L1|G|565
*
7MQA|1|L1|C|585
7MQA|1|L1|G|586
7MQA|1|L1|A|587
7MQA|1|L1|G|588
7MQA|1|L1|G|589
7MQA|1|L1|A2M|590
7MQA|1|L1|U|591
7MQA|1|L1|C|592
7MQA|1|L1|C|593
7MQA|1|L1|A|594
7MQA|1|L1|U|595
*
7MQA|1|L1|A|641
7MQA|1|L1|U|642
7MQA|1|L1|A|643
7MQA|1|L1|OMG|644

Current chains

Chain L1

18S rRNA

Nearby chains

Chain L9

40S ribosomal protein S9

Chain NB

Something about silencing protein 10

Chain SI

Ribosome biogenesis protein BMS1 homolog

Chain SR

40S ribosomal protein S23

Chain SY

Probable U3 small nucleolar RNA-associated protein 11