IL_4X4T_003

3D structure

PDB id

4X4T (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the A.fulgidus CCA-adding enzyme in complex with a G70A arginyl-tRNA minihelix ending in CCACCA

Experimental method

X-RAY DIFFRACTION

Resolution

2.5 Å

Loop

Sequence

GGCC*GA(5BU)C

Length

8 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 5BU

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

No text annotation

Broad Annotation

No text annotation

Motif group

IL_15225.1

Basepair signature

cWW-cWW-cWW-cWW

Number of instances in this motif group

33

Unit IDs

4X4T|1|G|G|1||A
4X4T|1|G|G|2||A
4X4T|1|G|C|3||A
4X4T|1|G|C|4||A
*
4X4T|1|G|G|28||A
4X4T|1|G|A|29||A
4X4T|1|G|5BU|30||A
4X4T|1|G|C|31||A

Current chains

Chain G

G70A tRNA minihelix ending in CCACCA

Nearby chains

Chain E

CCA-adding enzyme

Chain F

CCA-adding enzyme