IL_1ZH5_001

3D structure

PDB id

1ZH5 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structural basis for recognition of UUUOH 3'-terminii of nascent RNA pol III transcripts by La autoantigen

Experimental method

X-RAY DIFFRACTION

Resolution

1.85 Å

Loop

Sequence

CUG*CUG

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_10289.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

236

Unit IDs

1ZH5|1|C|C|3
1ZH5|1|C|U|4
1ZH5|1|C|G|5
*
1ZH5|1|D|C|3
1ZH5|1|D|U|4
1ZH5|1|D|G|5

Current chains

Chain C

5'-R(*UP*GP*CP*UP*GP*UP*UP*UP*U)-3'

Chain D

5'-R(*UP*GP*CP*UP*GP*UP*UP*UP*U)-3'

Nearby chains

Chain A

Lupus La protein

Chain B

Lupus La protein