HL_1EXD_003

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

GUUCGAAUC

Length

9 nucleotides

Bulged bases

None detected

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

HL_1EXD_003 not in the Motif Atlas

Geometric match to HL_3W3S_004

Geometric discrepancy: 0.1204

The information below is about HL_3W3S_004

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_33597.4

Basepair signature

cWW-tWH-F-F-F-F-F

Number of instances in this motif group

137

Unit IDs

1EXD|1|B|G|953
1EXD|1|B|U|954
1EXD|1|B|U|955
1EXD|1|B|C|956
1EXD|1|B|G|957
1EXD|1|B|A|958
1EXD|1|B|A|959
1EXD|1|B|U|960
1EXD|1|B|C|961

Current chains

Chain B

GLUTAMINE TRNA APTAMER

Nearby chains