HL_1ET4_001

3D structure

PDB id

1ET4 (explore in PDB, NAKB, or RNA 3D Hub)

Description

CRYSTAL STRUCTURE OF A VITAMIN B12 BINDING RNA APTAMER WITH LIGAND AT 2.3 A

Experimental method

X-RAY DIFFRACTION

Resolution

2.3 Å

Loop

Sequence

CACCUCAG

Length

8 nucleotides

Bulged bases (A, C, G, U)

224C

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_86769.3

Basepair signature

cWW-F-cSS-cSH

Number of instances in this motif group

6

Unit IDs

1ET4|1|A|C|219
1ET4|1|A|A|220
1ET4|1|A|C|221
1ET4|1|A|C|222
1ET4|1|A|U|223
1ET4|1|A|C|224
1ET4|1|A|A|225
1ET4|1|A|G|226

Current chains

Chain A

RNA APTAMER, 35-MER

Nearby chains

Chain B

RNA APTAMER, 35-MER