IL_1Z79_004

3D structure

PDB id

1Z79 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of an RNA duplex containing site specific 2'-amine substitution at a C-A mismatch (at pH 5)

Experimental method

X-RAY DIFFRACTION

Resolution

2.55 Å

Loop

Sequence

AAU*A(A5M)U

Length

6 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: A5M

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_1Z79_004 not in the Motif Atlas

Geometric match to IL_1Z7F_002

Geometric discrepancy: 0.041

The information below is about IL_1Z7F_002

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_44258.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

259

Unit IDs

1Z79|1|C|A|10
1Z79|1|C|A|11
1Z79|1|C|U|12
*
1Z79|1|C|A|5||||6_765
1Z79|1|C|A5M|6||||6_765
1Z79|1|C|U|7||||6_765

Current chains

Chain C

RNA 5'-R(*GP*CP*AP*GP*AP*(A5M)P*UP*UP*AP*AP*AP*UP*CP*UP*GP*C)-3'

Nearby chains