HL_4JXZ_003

3D structure

PDB id

4JXZ (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of E. coli glutaminyl-tRNA synthetase bound to ATP and a tRNA(Gln) acceptor containing a UUG anticodon

Experimental method

X-RAY DIFFRACTION

Resolution

2.4 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

4JXZ|1|B|G|953
4JXZ|1|B|U|954
4JXZ|1|B|U|955
4JXZ|1|B|C|956
4JXZ|1|B|G|957
4JXZ|1|B|A|958
4JXZ|1|B|A|959
4JXZ|1|B|U|960
4JXZ|1|B|C|961

Current chains

Chain B

RNA (71-MER)

Nearby chains