J4_9N2B_015

3D structure

PDB id

9N2B (explore in PDB, NAKB, or RNA 3D Hub)

Description

Impacts of ribosomal RNA sequence variation on gene expression and phenotype: Cryo-EM structure of the rrsB ribosome (BBB-70S)

Experimental method

ELECTRON MICROSCOPY

Resolution

2.2 Å

Loop

Sequence

G(4SU)GG*CGU*AAG(G7M)UCG*CC

Length

16 nucleotides

Bulged bases

9N2B|1|Pt|4SU|8, 9N2B|1|Pt|C|49

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_9N2B_015 not in the Motif Atlas

Homologous match to J4_5E81_027

Geometric discrepancy: 0.162

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

9N2B|1|Pt|G|7
9N2B|1|Pt|4SU|8
9N2B|1|Pt|G|9
9N2B|1|Pt|G|10
*
9N2B|1|Pt|C|26
9N2B|1|Pt|G|27
9N2B|1|Pt|U|28
*
9N2B|1|Pt|A|44
9N2B|1|Pt|A|45
9N2B|1|Pt|G|46
9N2B|1|Pt|G7M|47
9N2B|1|Pt|U|48
9N2B|1|Pt|C|49
9N2B|1|Pt|G|50
*
9N2B|1|Pt|C|66
9N2B|1|Pt|C|67

Current chains

Chain Pt

N-formyl-methionine initiator tRNA (fMet-tRNAfMet)

Nearby chains

Chain 16

Small subunit ribosomal RNA; SSU rRNA

Chain 23

Large subunit ribosomal RNA; LSU rRNA

Chain LP

50S ribosomal protein L16

Chain SM

30S ribosomal protein S13