IL_4RBY_002

3D structure

PDB id

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

Description

First X-ray structure of RNA containing guanosine phosphorodithioate

Experimental method

X-RAY DIFFRACTION

Resolution

1.19 Å

Loop

Sequence

UAG*C(2SG)A

Length

6 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 2SG

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_44258.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

259

Unit IDs

4RBY|1|A|U|108
4RBY|1|A|A|109
4RBY|1|A|G|110
*
4RBY|1|A|C|103||||2_556
4RBY|1|A|2SG|104||||2_556
4RBY|1|A|A|105||||2_556

Current chains

Chain A

5'-R(*CP*GP*CP*(2SG)P*AP*AP*UP*UP*AP*GP*CP*G)-3'

Nearby chains