HL_4DR7_029

3D structure

PDB id

4DR7 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with codon, crystallographically disordered near-cognate transfer RNA anticodon stem-loop mismatched at the second codon position, and streptomycin bound

Experimental method

X-RAY DIFFRACTION

Resolution

3.75 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_4DR7_029 not in the Motif Atlas

Homologous match to HL_4LFB_029

Geometric discrepancy: 0.1121

The information below is about HL_4LFB_029

Detailed Annotation

T-loop with 3 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_93658.1

Basepair signature

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

Number of instances in this motif group

2

Unit IDs

4DR7|1|A|C|1314
4DR7|1|A|U|1315
4DR7|1|A|G|1316
4DR7|1|A|C|1317
4DR7|1|A|A|1318
4DR7|1|A|A|1319
4DR7|1|A|C|1320
4DR7|1|A|C|1321
4DR7|1|A|C|1322
4DR7|1|A|G|1323

Current chains

Chain A

16S rRNA

Nearby chains

Chain M

30S ribosomal protein S13

Chain N

30S ribosomal protein S14

Chain S

30S ribosomal protein S19