J4_2VQE_002

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

GAG*CAUGUG*CAAAG*CGC

Length

17 nucleotides

Bulged bases

2VQE|1|A|A|197

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

J4_2VQE_002 not in the Motif Atlas

Homologous match to J4_4LFB_002

Geometric discrepancy: 0.0497

The information below is about J4_4LFB_002

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

J4_88771.1

Basepair signature

cWW-tSS-cWW-tSS-cWW-cWW-tWH-tWH-cSH-cWW

Number of instances in this motif group

1

Unit IDs

2VQE|1|A|G|142
2VQE|1|A|A|143
2VQE|1|A|G|144
*
2VQE|1|A|C|178
2VQE|1|A|A|179
2VQE|1|A|U|180
2VQE|1|A|G|181
2VQE|1|A|U|182
2VQE|1|A|G|183
*
2VQE|1|A|C|194
2VQE|1|A|A|195
2VQE|1|A|A|196
2VQE|1|A|A|197
2VQE|1|A|G|198
*
2VQE|1|A|C|219
2VQE|1|A|G|220
2VQE|1|A|C|221

Current chains

Chain A

16S RRNA

Nearby chains

Chain T

30S RIBOSOMAL PROTEIN S20