HL_1QTQ_003

3D structure

PDB id

1QTQ (explore in PDB, NAKB, or RNA 3D Hub)

Description

GLUTAMINYL-TRNA SYNTHETASE COMPLEXED WITH TRNA AND AN AMINO ACID ANALOG

Experimental method

X-RAY DIFFRACTION

Resolution

2.25 Å

Loop

Sequence

GUUCGAAUC

Length

9 nucleotides

Bulged bases (A, C, G, U)

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

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_22280.5

Basepair signature

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

Number of instances in this motif group

71

Unit IDs

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

Current chains

Chain B

RNA (TRNA GLN II )

Nearby chains