3D structure

PDB id
4D61 (explore in PDB, NAKB, or RNA 3D Hub)
Description
Cryo-EM structures of ribosomal 80S complexes with termination factors and cricket paralysis virus IRES reveal the IRES in the translocated state
Experimental method
ELECTRON MICROSCOPY
Resolution
9 Å

Loop

Sequence
UGGA*UACACUG*CGUGAUGGGGAUCG*CAUGAACGAGGAA
Length
38 nucleotides
Bulged bases
4D61|1|1|U|1535, 4D61|1|1|G|1600, 4D61|1|1|U|1602, 4D61|1|1|G|1603
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
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
Not in a motif group
Basepair signature
Not available
Number of instances in this motif group
0

Unit IDs

4D61|1|1|U|1225
4D61|1|1|G|1226
4D61|1|1|G|1227
4D61|1|1|A|1228
*
4D61|1|1|U|1530
4D61|1|1|A|1531
4D61|1|1|C|1532
4D61|1|1|A|1533
4D61|1|1|C|1534
4D61|1|1|U|1535
4D61|1|1|G|1536
*
4D61|1|1|C|1597
4D61|1|1|G|1598
4D61|1|1|U|1599
4D61|1|1|G|1600
4D61|1|1|A|1601
4D61|1|1|U|1602
4D61|1|1|G|1603
4D61|1|1|G|1604
4D61|1|1|G|1605
4D61|1|1|G|1606
4D61|1|1|A|1607
4D61|1|1|U|1608
4D61|1|1|C|1609
4D61|1|1|G|1610
*
4D61|1|1|C|1629
4D61|1|1|A|1630
4D61|1|1|U|1631
4D61|1|1|G|1632
4D61|1|1|A|1633
4D61|1|1|A|1634
4D61|1|1|C|1635
4D61|1|1|G|1636
4D61|1|1|A|1637
4D61|1|1|G|1638
4D61|1|1|G|1639
4D61|1|1|A|1640
4D61|1|1|A|1641

Current chains

Chain 1
18S RRNA

Nearby chains

Chain F
40S RIBOSOMAL PROTEIN S5
Chain Q
40S RIBOSOMAL PROTEIN S16
Chain S
40S RIBOSOMAL PROTEIN S18
Chain T
40S RIBOSOMAL PROTEIN S19
Chain Z
40S RIBOSOMAL PROTEIN S25
Chain j
Cripavirus internal ribosome entry site (IRES); CrPV IRES

Coloring options:

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