IL_4DV1_029

3D structure

PDB id

4DV1 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus 30S ribosomal subunit with a 16S rRNA mutation, U20G, bound with streptomycin

Experimental method

X-RAY DIFFRACTION

Resolution

3.85 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_4DV1_029 not in the Motif Atlas

Homologous match to IL_5J7L_031

Geometric discrepancy: 0.0813

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

4DV1|1|A|G|654
4DV1|1|A|A|655
*
4DV1|1|A|U|751
4DV1|1|A|G|752
4DV1|1|A|A|753
4DV1|1|A|C|754

Current chains

Chain A

16S rRNA

Nearby chains

Chain H

ribosomal protein S8

Chain O

ribosomal protein S15