HL_4DV1_028

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

CUGCAACCCG

Length

10 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

HL_4DV1_028 not in the Motif Atlas

Homologous match to HL_4LFB_029

Geometric discrepancy: 0.1538

The information below is about HL_4LFB_029

Detailed Annotation

T-loop with 3 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_02887.3

Basepair signature

cWW-tWH-F-F-F-F-F-F

Number of instances in this motif group

2

Unit IDs

4DV1|1|A|C|1314
4DV1|1|A|U|1315
4DV1|1|A|G|1316
4DV1|1|A|C|1317
4DV1|1|A|A|1318
4DV1|1|A|A|1319
4DV1|1|A|C|1320
4DV1|1|A|C|1321
4DV1|1|A|C|1322
4DV1|1|A|G|1323

Current chains

Chain A

16S rRNA

Nearby chains

Chain M

ribosomal protein S13

Chain N

ribosomal protein S14

Chain S

ribosomal protein S19