HL_2B2D_001

3D structure

PDB id

2B2D (explore in PDB, NAKB, or RNA 3D Hub)

Description

RNA stemloop operator from bacteriophage QBETA complexed with an N87S,E89K mutant MS2 capsid

Experimental method

X-RAY DIFFRACTION

Resolution

2.9 Å

Loop

Sequence

CUAAG

Length

5 nucleotides

Bulged bases

2B2D|1|R|U|310||||P_1, 2B2D|1|R|A|312||||P_1

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

No text annotation

Broad Annotation

No text annotation

Motif group

HL_42677.2

Basepair signature

cWW

Number of instances in this motif group

7

Unit IDs

2B2D|1|R|C|309||||P_1
2B2D|1|R|U|310||||P_1
2B2D|1|R|A|311||||P_1
2B2D|1|R|A|312||||P_1
2B2D|1|R|G|313||||P_1

Current chains

Chain R

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

Nearby chains

Chain A

Coat protein

Chain B

Coat protein

Chain C

Coat protein