IL_5CCB_001

3D structure

PDB id

5CCB (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of human m1A58 methyltransferase in a complex with tRNA3Lys and SAH

Experimental method

X-RAY DIFFRACTION

Resolution

2 Å

Loop

Sequence

ACU*AAU

Length

6 nucleotides

Bulged bases

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

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_87907.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

179

Unit IDs

5CCB|1|N|A|31
5CCB|1|N|C|32
5CCB|1|N|U|33
*
5CCB|1|N|A|37
5CCB|1|N|A|38
5CCB|1|N|U|39

Current chains

Chain N

tRNA3Lys

Nearby chains

Chain B

tRNA (adenine(58)-N(1))-methyltransferase non-catalytic subunit TRM6