HL_9TQA_026

3D structure

PDB id

9TQA (explore in PDB, NAKB, or RNA 3D Hub)

Description

E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A- and P-site tRNA

Experimental method

ELECTRON MICROSCOPY

Resolution

2.06 Å

Loop

Sequence

CUGCAACUCG

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_9TQA_026 not in the Motif Atlas

Homologous match to HL_6CZR_100

Geometric discrepancy: 0.187

The information below is about HL_6CZR_100

Detailed Annotation

T-loop with 3 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_02887.2

Basepair signature

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

Number of instances in this motif group

3

Unit IDs

9TQA|1|A|C|1314
9TQA|1|A|U|1315
9TQA|1|A|G|1316
9TQA|1|A|C|1317
9TQA|1|A|A|1318
9TQA|1|A|A|1319
9TQA|1|A|C|1320
9TQA|1|A|U|1321
9TQA|1|A|C|1322
9TQA|1|A|G|1323

Current chains

Chain A

16S rRNA

Nearby chains

Chain M

Small ribosomal subunit protein uS13

Chain N

Small ribosomal subunit protein uS14

Chain S

Small ribosomal subunit protein uS19