IL_4KQ0_001

3D structure

PDB id

4KQ0 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of double-helical CGG-repetitive RNA 19mer complexed with RSS p19

Experimental method

X-RAY DIFFRACTION

Resolution

2.1 Å

Loop

Sequence

CGG*CGG

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 cWH basepair

Broad Annotation

No text annotation

Motif group

IL_10167.3

Basepair signature

cWW-cHW-cWW

Number of instances in this motif group

49

Unit IDs

4KQ0|1|B|C|3
4KQ0|1|B|G|4
4KQ0|1|B|G|5
*
4KQ0|1|E|C|15
4KQ0|1|E|G|16
4KQ0|1|E|G|17

Current chains

Chain B

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

Chain E

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

Nearby chains

Chain A

RNA silencing suppressor p19

Chain D

RNA silencing suppressor p19