IL_3IQN_002

3D structure

PDB id

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

Description

Free-state structural transitions of the SAM-I riboswitch

Experimental method

X-RAY DIFFRACTION

Resolution

2.7 Å

Loop

Sequence

UGGAG*CGAUGAAA

Length

13 nucleotides

Bulged bases

3IQN|1|A|U|34

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_3IQN_002 not in the Motif Atlas

Geometric match to IL_5G4T_002

Geometric discrepancy: 0.1149

The information below is about IL_5G4T_002

Detailed Annotation

Kink-turn

Broad Annotation

No text annotation

Motif group

IL_90775.2

Basepair signature

cWW-tSS-tSH-L-tHS-tHS-cWW

Number of instances in this motif group

30

Unit IDs

3IQN|1|A|U|17
3IQN|1|A|G|18
3IQN|1|A|G|19
3IQN|1|A|A|20
3IQN|1|A|G|21
*
3IQN|1|A|C|31
3IQN|1|A|G|32
3IQN|1|A|A|33
3IQN|1|A|U|34
3IQN|1|A|G|35
3IQN|1|A|A|36
3IQN|1|A|A|37
3IQN|1|A|A|38

Current chains

Chain A

SAM-I riboswitch

Nearby chains