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
AGCAU*A(PSU)A(PSU)U
Length
10 nucleotides
Bulged bases
None detected
QA status
Modified nucleotides: PSU

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_7MQA_001 not in the Motif Atlas
Geometric match to IL_7VYX_008
Geometric discrepancy: 0.3877
The information below is about IL_7VYX_008
Detailed Annotation
Partly complementary
Broad Annotation
Partly complementary
Motif group
IL_49751.4
Basepair signature
cWW-cWW-cWW-cWW-cWW
Number of instances in this motif group
16

Unit IDs

7MQA|1|L1|A|22
7MQA|1|L1|G|23
7MQA|1|L1|C|24
7MQA|1|L1|A|25
7MQA|1|L1|U|26
*
7MQA|1|L1|A|648
7MQA|1|L1|PSU|649
7MQA|1|L1|A|650
7MQA|1|L1|PSU|651
7MQA|1|L1|U|652

Current chains

Chain L1
18S rRNA

Nearby chains

Chain L2
U3 small nucleolar RNA; U3 snoRNA
Chain L9
40S ribosomal protein S9
Chain SI
Ribosome biogenesis protein BMS1 homolog
Chain SL
rRNA-processing protein FCF1 homolog
Chain SR
40S ribosomal protein S23

Coloring options:


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