HL_1QF6_003

3D structure

PDB id

1QF6 (explore in PDB, NAKB, or RNA 3D Hub)

Description

STRUCTURE OF E. COLI THREONYL-TRNA SYNTHETASE COMPLEXED WITH ITS COGNATE TRNA

Experimental method

X-RAY DIFFRACTION

Resolution

2.9 Å

Loop

Sequence

G(5MU)(PSU)CGACUC

Length

9 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 5MU, PSU

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_28252.7

Basepair signature

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

Number of instances in this motif group

139

Unit IDs

1QF6|1|B|G|53
1QF6|1|B|5MU|54
1QF6|1|B|PSU|55
1QF6|1|B|C|56
1QF6|1|B|G|57
1QF6|1|B|A|58
1QF6|1|B|C|59
1QF6|1|B|U|60
1QF6|1|B|C|61

Current chains

Chain B

THREONINE TRNA

Nearby chains