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
UUGAUCCUG
Length
9 nucleotides
Bulged bases
7MQA|1|L1|U|9
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
HL_7MQA_001 not in the Motif Atlas
Geometric match to HL_3IGI_005
Geometric discrepancy: 0.2638
The information below is about HL_3IGI_005
Detailed Annotation
Pseudoknot geometry
Broad Annotation
No text annotation
Motif group
HL_52651.2
Basepair signature
cWW-F-F-F-F-F-F
Number of instances in this motif group
29

Unit IDs

7MQA|1|L1|U|8
7MQA|1|L1|U|9
7MQA|1|L1|G|10
7MQA|1|L1|A|11
7MQA|1|L1|U|12
7MQA|1|L1|C|13
7MQA|1|L1|C|14
7MQA|1|L1|U|15
7MQA|1|L1|G|16

Current chains

Chain L1
18S rRNA

Nearby chains

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

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