IL_1U6B_006

3D structure

PDB id

1U6B (explore in PDB, NAKB, or RNA 3D Hub)

Description

CRYSTAL STRUCTURE OF A SELF-SPLICING GROUP I INTRON WITH BOTH EXONS

Experimental method

X-RAY DIFFRACTION

Resolution

3.1 Å

Loop

Sequence

CAG*CUG

Length

6 nucleotides

Bulged bases

None detected

QA status

Self-complementary: CAG,CUG

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_1U6B_006 not in the Motif Atlas

Geometric match to IL_4LFB_061

Geometric discrepancy: 0.1798

The information below is about IL_4LFB_061

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

Isolated non-canonical cWW pair

Motif group

IL_86319.3

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

269

Unit IDs

1U6B|1|B|C|105
1U6B|1|B|A|106
1U6B|1|B|G|107
*
1U6B|1|B|C|112
1U6B|1|B|U|113
1U6B|1|B|G|114

Current chains

Chain B

197-MER

Nearby chains

Chain A

U1 small nuclear ribonucleoprotein A