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
(PSU)UGA*UUUG*CA*(OMU)(OMG)*CAGAAAA
Length
19 nucleotides
Bulged bases
8BTK|1|B5|G|3654, 8BTK|1|B5|A|4122, 8BTK|1|B5|G|4123, 8BTK|1|B5|A|4124, 8BTK|1|B5|A|4125, 8BTK|1|B5|A|4126
QA status
Modified nucleotides: PSU, OMU, 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
J5_8BTK_009 not in the Motif Atlas
Homologous match to J5_8P9A_015
Geometric discrepancy: 0.3454
The information below is about J5_8P9A_015
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
J5_96125.1
Basepair signature
cWW-cWH-cWH-tSS-cWW-cWW-cWW-F-cWW
Number of instances in this motif group
6

Unit IDs

8BTK|1|B5|PSU|3652
8BTK|1|B5|U|3653
8BTK|1|B5|G|3654
8BTK|1|B5|A|3655
*
8BTK|1|B5|U|3934
8BTK|1|B5|U|3935
8BTK|1|B5|U|3936
8BTK|1|B5|G|3937
*
8BTK|1|B5|C|3950
8BTK|1|B5|A|3951
*
8BTK|1|B5|OMU|3973
8BTK|1|B5|OMG|3974
*
8BTK|1|B5|C|4121
8BTK|1|B5|A|4122
8BTK|1|B5|G|4123
8BTK|1|B5|A|4124
8BTK|1|B5|A|4125
8BTK|1|B5|A|4126
8BTK|1|B5|A|4127

Current chains

Chain B5
28S rRNA

Nearby chains

Chain BA
60S ribosomal protein L8
Chain BN
Ribosomal protein L15
Chain BQ
eL18
Chain BT
60S ribosomal protein L21
Chain Ba
60S ribosomal protein L27a
Chain Bb
60S ribosomal protein L29
Chain Bo
eL42

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.1841 s