3D structure

PDB id
7SYR (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of the wt IRES eIF2-containing 48S initiation complex, closed conformation. Structure 12(wt).
Experimental method
ELECTRON MICROSCOPY
Resolution
3.6 Å

Loop

Sequence
GUGCCAG*CGGUAAUUC
Length
16 nucleotides
Bulged bases
7SYR|1|2|A|628, 7SYR|1|2|U|630, 7SYR|1|2|U|631
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_7SYR_033 not in the Motif Atlas
Geometric match to IL_4V88_415
Geometric discrepancy: 0.2324
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

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