IL_3DD2_004

3D structure

PDB id

3DD2 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of an RNA aptamer bound to human thrombin

Experimental method

X-RAY DIFFRACTION

Resolution

1.9 Å

Loop

Sequence

GAA(CFL)AA*(UFT)A(CFL)

Length

9 nucleotides

Bulged bases

3DD2|1|B|CFL|6, 3DD2|1|B|A|7

QA status

Modified nucleotides: CFL, UFT

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

IL_55516.2

Basepair signature

cWW-cWW-cSH-cWW

Number of instances in this motif group

7

Unit IDs

3DD2|1|B|G|3
3DD2|1|B|A|4
3DD2|1|B|A|5
3DD2|1|B|CFL|6
3DD2|1|B|A|7
3DD2|1|B|A|8
*
3DD2|1|B|UFT|21
3DD2|1|B|A|22
3DD2|1|B|CFL|23

Current chains

Chain B

RNA (26-MER)

Nearby chains

Chain H

Thrombin heavy chain