IL_2VQE_053

3D structure

PDB id

2VQE (explore in PDB, NAKB, or RNA 3D Hub)

Description

Modified uridines with C5-methylene substituents at the first position of the tRNA anticodon stabilize U-G wobble pairing during decoding

Experimental method

X-RAY DIFFRACTION

Resolution

2.5 Å

Loop

Sequence

GUC*GUC

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

IL_2VQE_053 not in the Motif Atlas

Homologous match to IL_4LFB_069

Geometric discrepancy: 0.08

The information below is about IL_4LFB_069

Detailed Annotation

Isolated non-canonical cWW pair

Broad Annotation

No text annotation

Motif group

IL_01003.1

Basepair signature

cWW-cWW-cWW

Number of instances in this motif group

174

Unit IDs

2VQE|1|A|G|1405
2VQE|1|A|U|1406
2VQE|1|A|C|1407
*
2VQE|1|A|G|1494
2VQE|1|A|U|1495
2VQE|1|A|C|1496

Current chains

Chain A

16S RRNA

Nearby chains

Chain X

5'-R(*UP*UP*AP*AP*AP*AP)-3'

Chain Y

5'-R(*GP*CP*AP*UP*GP*CP*UP*TM2P*AP*AP*AP *AP*CP*AP*UP*GP*CP)-3'