IL_4DR4_027

3D structure

PDB id

4DR4 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with codon, cognate transfer RNA anticodon stem-loop and multiple copies of paromomycin molecules bound

Experimental method

X-RAY DIFFRACTION

Resolution

3.97 Å

Loop

Sequence

GA*UGAC

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_4DR4_027 not in the Motif Atlas

Homologous match to IL_5J7L_031

Geometric discrepancy: 0.0986

The information below is about IL_5J7L_031

Detailed Annotation

Major groove platform; stack outside cWW

Broad Annotation

Major groove platform

Motif group

IL_50694.7

Basepair signature

cWW-tSH-cWW-L

Number of instances in this motif group

27

Unit IDs

4DR4|1|A|G|654
4DR4|1|A|A|655
*
4DR4|1|A|U|751
4DR4|1|A|G|752
4DR4|1|A|A|753
4DR4|1|A|C|754

Current chains

Chain A

16S rRNA

Nearby chains

Chain H

30S ribosomal protein S8

Chain O

30S ribosomal protein S15