3D structure

PDB id
7SYQ (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of the wt IRES and 40S ribosome ternary complex, open conformation. Structure 11(wt)
Experimental method
ELECTRON MICROSCOPY
Resolution
3.8 Å

Loop

Sequence
GUGCCAG*CGGUAAUUC
Length
16 nucleotides
Bulged bases
7SYQ|1|2|A|628, 7SYQ|1|2|U|630
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
IL_7SYQ_033 not in the Motif Atlas
Geometric match to IL_4V88_415
Geometric discrepancy: 0.2388
The information below is about IL_4V88_415
Detailed Annotation
Kink-turn related
Broad Annotation
No text annotation
Motif group
IL_54177.1
Basepair signature
cWW-cSW-tWH-L-R-L-R-tHS-cWW
Number of instances in this motif group
5

Unit IDs

7SYQ|1|2|G|611
7SYQ|1|2|U|612
7SYQ|1|2|G|613
7SYQ|1|2|C|614
7SYQ|1|2|C|615
7SYQ|1|2|A|616
7SYQ|1|2|G|617
*
7SYQ|1|2|C|624
7SYQ|1|2|G|625
7SYQ|1|2|G|626
7SYQ|1|2|U|627
7SYQ|1|2|A|628
7SYQ|1|2|A|629
7SYQ|1|2|U|630
7SYQ|1|2|U|631
7SYQ|1|2|C|632

Current chains

Chain 2
18S rRNA

Nearby chains

Chain A
Eukaryotic translation initiation factor 1A, X-chromosomal
Chain E
uS3
Chain Y
uS12
Chain f
eS30
Chain z
Internal ribosome entry site; IRES

Coloring options:


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