HL_2K66_012

3D structure

PDB id

2K66 (explore in PDB, NAKB, or RNA 3D Hub)

Description

NMR solution structure of the d3'-stem closed by a GAAA tetraloop of the group II intron Sc.ai5(gamma)

Experimental method

SOLUTION NMR

Resolution

Loop

Sequence

UGAAAG

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

HL_2K66_012 not in the Motif Atlas

Geometric match to HL_5TBW_025

Geometric discrepancy: 0.2648

The information below is about HL_5TBW_025

Detailed Annotation

GNRA

Broad Annotation

No text annotation

Motif group

HL_37824.2

Basepair signature

cWW-F-F-F-F

Number of instances in this motif group

360

Unit IDs

2K66|12|A|U|9
2K66|12|A|G|10
2K66|12|A|A|11
2K66|12|A|A|12
2K66|12|A|A|13
2K66|12|A|G|14

Current chains

Chain A

5'-R(*GP*GP*AP*GP*UP*AP*UP*GP*UP*GP*AP*AP*AP*GP*CP*AP*UP*AP*CP*UP*CP*C)-3'

Nearby chains