IL_1Z7F_006

3D structure

PDB id

1Z7F (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of 16 base pair RNA duplex containing a C-A mismatch

Experimental method

X-RAY DIFFRACTION

Resolution

2.1 Å

Loop

Sequence

AAU*ACU

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

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_87907.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

179

Unit IDs

1Z7F|1|B|A|10
1Z7F|1|B|A|11
1Z7F|1|B|U|12
*
1Z7F|1|C|A|21
1Z7F|1|C|C|22
1Z7F|1|C|U|23

Current chains

Chain B

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

Chain C

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

Nearby chains