HL_6MKN_034

3D structure

PDB id

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

Description

Structure of the Thermus thermophilus 30S ribosomal subunit complexed with an inosine (I34) modified anticodon stem loop (ASL) of Escherichia coli transfer RNA Arginine 2 (TRNAARG2) bound to an mRNA with an CGU-codon in the A-site and paromomycin

Experimental method

X-RAY DIFFRACTION

Resolution

3.46 Å

Loop

Sequence

GCUICGAAC

Length

9 nucleotides

Bulged bases

6MKN|1|X|U|33, 6MKN|1|X|I|34

QA status

Modified nucleotides:

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

Detailed Annotation

tRNA anticodon loop

Broad Annotation

Anticodon loop

Motif group

HL_86621.1

Basepair signature

cWW-F-F-F-F-F

Number of instances in this motif group

9

Unit IDs

6MKN|1|X|G|31
6MKN|1|X|C|32
6MKN|1|X|U|33
6MKN|1|X|I|34
6MKN|1|X|C|35
6MKN|1|X|G|36
6MKN|1|X|A|37
6MKN|1|X|A|38
6MKN|1|X|C|39

Current chains

Chain X

tRNA ASL Escherichia coli Arg2

Nearby chains

Chain A

Small subunit ribosomal RNA; SSU rRNA

Chain L

30S ribosomal protein S12

Chain M

30S ribosomal protein S13

Chain W

mRNA A-site fragment