IL_7EI7_002

3D structure

PDB id

7EI7 (explore in PDB, NAKB, or RNA 3D Hub)

Description

RNA kink-turn motif with 2-aminopurine

Experimental method

X-RAY DIFFRACTION

Resolution

3.2 Å

Loop

Sequence

GGGAG*CGA(2PR)GAAC

Length

13 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 2PR

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_7EI7_002 not in the Motif Atlas

Geometric match to IL_7EAG_003

Geometric discrepancy: 0.1164

The information below is about IL_7EAG_003

Detailed Annotation

Kink-turn

Broad Annotation

No text annotation

Motif group

IL_90775.1

Basepair signature

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

Number of instances in this motif group

23

Unit IDs

7EI7|1|A|G|13
7EI7|1|A|G|14
7EI7|1|A|G|15
7EI7|1|A|A|16
7EI7|1|A|G|17
*
7EI7|1|B|C|3
7EI7|1|B|G|4
7EI7|1|B|A|5
7EI7|1|B|2PR|6
7EI7|1|B|G|7
7EI7|1|B|A|8
7EI7|1|B|A|9
7EI7|1|B|C|10

Current chains

Chain A

RNA (5'-R(*GP*GP*CP*GP*A)-D(P*(2PR))-R(P*GP*AP*AP*CP*CP*GP*GP*GP*GP*AP*GP*CP*C)-3')

Chain B

RNA (5'-R(*GP*GP*CP*GP*A)-D(P*(2PR))-R(P*GP*AP*AP*CP*CP*GP*GP*GP*GP*AP*GP*CP*C)-3')

Nearby chains