J4_6TC3_015

3D structure

PDB id

6TC3 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Cryo-EM structure of an Escherichia coli ribosome-SpeFL complex stalled in response to L-ornithine (Replicate 1)

Experimental method

ELECTRON MICROSCOPY

Resolution

2.7 Å

Loop

Sequence

G(4SU)AG*UAC*GCG(G7M)CG*CC

Length

15 nucleotides

Bulged bases

6TC3|1|PTR1|4SU|8, 6TC3|1|PTR1|C|48

QA status

Modified nucleotides: 4SU, G7M

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

J4_6TC3_015 not in the Motif Atlas

Homologous match to J4_5E81_027

Geometric discrepancy: 0.1602

The information below is about J4_5E81_027

Detailed Annotation

tRNA junction

Broad Annotation

No text annotation

Motif group

J4_70449.29

Basepair signature

cWW-F-cWW-cWW-cHS-F-cWW-cWW

Number of instances in this motif group

54

Unit IDs

6TC3|1|PTR1|G|7
6TC3|1|PTR1|4SU|8
6TC3|1|PTR1|A|9
6TC3|1|PTR1|G|10
*
6TC3|1|PTR1|U|25
6TC3|1|PTR1|A|26
6TC3|1|PTR1|C|27
*
6TC3|1|PTR1|G|43
6TC3|1|PTR1|C|44
6TC3|1|PTR1|G|45
6TC3|1|PTR1|G7M|46
6TC3|1|PTR1|C|48
6TC3|1|PTR1|G|49
*
6TC3|1|PTR1|C|65
6TC3|1|PTR1|C|66

Current chains

Chain PTR1

P-site Arg-tRNA

Nearby chains

Chain 23S1

Large subunit ribosomal RNA; LSU rRNA

Chain L161

50S ribosomal protein L16

Chain S131

30S ribosomal protein S13