IL_5T3K_002

3D structure

PDB id

5T3K (explore in PDB, NAKB, or RNA 3D Hub)

Description

Fluorescence detection of RNA-ligand binding and crystal structure determination of ribosomal decoding site RNA using a heavy atom containing fluorescent ribonucleoside

Experimental method

X-RAY DIFFRACTION

Resolution

2.14 Å

Loop

Sequence

GUC*G(75B)C

Length

6 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 75B

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_28037.2

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

65

Unit IDs

5T3K|1|A|G|10
5T3K|1|A|U|11
5T3K|1|A|C|12
*
5T3K|1|B|G|24
5T3K|1|B|75B|25
5T3K|1|B|C|26

Current chains

Chain A

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

Chain B

RNA (5'-R(*CP*AP*GP*CP*GP*(75B)P*CP*AP*CP*AP*CP*CP*AP*CP*CP*C)-3')

Nearby chains

Chain C

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

Chain D

RNA (5'-R(*CP*AP*GP*CP*GP*(75B)P*CP*AP*CP*AP*CP*CP*AP*CP*CP*C)-3')