3D structure

PDB id
1EXD (explore in PDB, NAKB, or RNA 3D Hub)
Description
CRYSTAL STRUCTURE OF A TIGHT-BINDING GLUTAMINE TRNA BOUND TO GLUTAMINE AMINOACYL TRNA SYNTHETASE
Experimental method
X-RAY DIFFRACTION
Resolution
2.7 Å

Loop

Sequence
AUCG*CAC*GAGGUC*GU
Length
15 nucleotides
Bulged bases
1EXD|1|B|U|908, 1EXD|1|B|U|948
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
J4_1EXD_001 not in the Motif Atlas
Homologous match to J4_5HR6_001
Geometric discrepancy: 0.2125
The information below is about J4_5HR6_001
Detailed Annotation
tRNA junction
Broad Annotation
No text annotation
Motif group
J4_95067.1
Basepair signature
cWW-F-cWW-cWW-cHS-F-cWW-cWW
Number of instances in this motif group
48

Unit IDs

1EXD|1|B|A|907
1EXD|1|B|U|908
1EXD|1|B|C|909
1EXD|1|B|G|910
*
1EXD|1|B|C|925
1EXD|1|B|A|926
1EXD|1|B|C|927
*
1EXD|1|B|G|943
1EXD|1|B|A|944
1EXD|1|B|G|945
1EXD|1|B|G|946
1EXD|1|B|U|948
1EXD|1|B|C|949
*
1EXD|1|B|G|965
1EXD|1|B|U|966

Current chains

Chain B
GLUTAMINE TRNA APTAMER

Nearby chains

Chain A
GLUTAMINYL-TRNA SYNTHETASE

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.0747 s