IL_1TFW_001

3D structure

PDB id

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

Description

How CCA is added to the 3' end of immature tRNA without the use of an oligonucleotide template

Experimental method

X-RAY DIFFRACTION

Resolution

2.2 Å

Loop

Sequence

ACC*GAU

Length

6 nucleotides

Bulged bases

None detected

QA status

Unknown status

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

IL_1TFW_001 not in the Motif Atlas

Geometric match to IL_3SZX_003

Geometric discrepancy: 0.1112

The information below is about IL_3SZX_003

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_01003.5

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

238

Unit IDs

1TFW|1|F|A|5
1TFW|1|F|C|6
1TFW|1|F|C|7
*
1TFW|1|I|G|66
1TFW|1|I|A|67
1TFW|1|I|U|68

Current chains

Chain F

5'-R(*GP*CP*GP*GP*AP*CP*CP*CP*GP*CP*AP*C)-3'

Chain I

5'-R(*GP*CP*GP*GP*AP*UP*CP*CP*GP*CP*AP*CP*C)-3'

Nearby chains

Chain A

tRNA nucleotidyltransferase

Chain D

tRNA nucleotidyltransferase