IL_283D_001

3D structure

PDB id

283D (explore in PDB, NAKB, or RNA 3D Hub)

Description

A CURVED RNA HELIX INCORPORATING AN INTERNAL LOOP WITH G-A AND A-A NON-WATSON-CRICK BASE PAIRING

Experimental method

X-RAY DIFFRACTION

Resolution

2.3 Å

Loop

Sequence

CGAAAG*CGAAAG

Length

12 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

tSH-tHW-tWH-tHS

Broad Annotation

No text annotation

Motif group

IL_87284.1

Basepair signature

cWW-tSH-tHW-tWH-tHS-cWW

Number of instances in this motif group

3

Unit IDs

283D|1|A|C|4||||12_555
283D|1|A|G|5||||12_555
283D|1|A|A|6||||12_555
283D|1|A|A|7||||12_555
283D|1|A|A|8||||12_555
283D|1|A|G|9||||12_555
*
283D|1|A|C|4
283D|1|A|G|5
283D|1|A|A|6
283D|1|A|A|7
283D|1|A|A|8
283D|1|A|G|9

Current chains

Chain A

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

Nearby chains