3D structure

PDB id
6ZQC (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structure of the 90S pre-ribosome from Saccharomyces cerevisiae, state Pre-A1
Experimental method
ELECTRON MICROSCOPY
Resolution
3.8 Å

Loop

Sequence
GUACACAC
Length
8 nucleotides
Bulged bases
6ZQC|1|D3|C|1632
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_6ZQC_035 not in the Motif Atlas
Geometric match to HL_4LX6_002
Geometric discrepancy: 0.282
The information below is about HL_4LX6_002
Detailed Annotation
Purine riboswitch
Broad Annotation
Purine riboswitch
Motif group
HL_46333.1
Basepair signature
cWW-R-cSH
Number of instances in this motif group
11

Unit IDs

6ZQC|1|D3|G|1629
6ZQC|1|D3|U|1630
6ZQC|1|D3|A|1631
6ZQC|1|D3|C|1632
6ZQC|1|D3|A|1633
6ZQC|1|D3|C|1634
6ZQC|1|D3|A|1635
6ZQC|1|D3|C|1636

Current chains

Chain D3
18S rRNA

Nearby chains

Chain CK
U3 small nucleolar RNA-associated protein MPP10
Chain UA
Periodic tryptophan protein 2
Chain UL
U3 small nucleolar RNA-associated protein 12
Chain UM
U3 small nucleolar RNA-associated protein 13

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