3D structure

PDB id
8BTK (explore in PDB, NAKB, or RNA 3D Hub)
Description
Structure of the TRAP complex with the Sec translocon and a translating ribosome
Experimental method
ELECTRON MICROSCOPY
Resolution
3.5 Å

Loop

Sequence
CCACUC*GGA(OMG)
Length
10 nucleotides
Bulged bases
8BTK|1|A2|G|508
QA status
Modified nucleotides: OMG

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_8BTK_313 not in the Motif Atlas
Geometric match to IL_4V88_408
Geometric discrepancy: 0.1221
The information below is about IL_4V88_408
Detailed Annotation
C-loop with extra cWW pair
Broad Annotation
C-loop
Motif group
IL_11347.2
Basepair signature
cWW-cWW-L-cWW-L
Number of instances in this motif group
3

Unit IDs

8BTK|1|A2|C|492
8BTK|1|A2|C|493
8BTK|1|A2|A|494
8BTK|1|A2|C|495
8BTK|1|A2|U|496
8BTK|1|A2|C|497
*
8BTK|1|A2|G|507
8BTK|1|A2|G|508
8BTK|1|A2|A|509
8BTK|1|A2|OMG|510

Current chains

Chain A2
18S rRNA

Nearby chains

Chain Ad
40S ribosomal protein S4
Chain Ai
Ribosomal protein S9 (Predicted)
Chain Ax
40S ribosomal protein S24

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.4224 s