IL_3T4B_003

3D structure

PDB id

3T4B (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal Structure of the HCV IRES pseudoknot domain

Experimental method

X-RAY DIFFRACTION

Resolution

3.55 Å

Loop

Sequence

CUAA*UG

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

IL_3T4B_003 not in the Motif Atlas

Geometric match to IL_5DCV_006

Geometric discrepancy: 0.1445

The information below is about IL_5DCV_006

Detailed Annotation

Major groove platform with intercalated tWH

Broad Annotation

No text annotation

Motif group

IL_94991.2

Basepair signature

cWW-L-cWW

Number of instances in this motif group

17

Unit IDs

3T4B|1|A|C|2
3T4B|1|A|U|3
3T4B|1|A|A|4
3T4B|1|A|A|5
*
3T4B|1|A|U|19
3T4B|1|A|G|20

Current chains

Chain A

HCV IRES pseudoknot domain plus crystallization module

Nearby chains