3D structure

PDB id
4Z3S (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of the Thermus thermophilus 70S ribosome in complex with antibiotic A201A, mRNA and three tRNAs in the A, P and E sites at 2.65A resolution
Experimental method
X-RAY DIFFRACTION
Resolution
2.65 Å

Loop

Sequence
A(PSU)UGAA(MIA)A(PSU)
Length
9 nucleotides
Bulged bases
4Z3S|1|1y|U|33
QA status
Modified nucleotides: PSU, MIA

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_4Z3S_229 not in the Motif Atlas
Homologous match to HL_1U0B_002
Geometric discrepancy: 0.4778
The information below is about HL_1U0B_002
Detailed Annotation
tRNA anticodon loop
Broad Annotation
Anticodon loop
Motif group
HL_06059.5
Basepair signature
cWW-F-F-F-F-F-F-F
Number of instances in this motif group
50

Unit IDs

4Z3S|1|1y|A|31
4Z3S|1|1y|PSU|32
4Z3S|1|1y|U|33
4Z3S|1|1y|G|34
4Z3S|1|1y|A|35
4Z3S|1|1y|A|36
4Z3S|1|1y|MIA|37
4Z3S|1|1y|A|38
4Z3S|1|1y|PSU|39

Current chains

Chain 1y
A/E-site tRNAs

Nearby chains

Chain 1a
Small subunit ribosomal RNA; SSU rRNA
Chain 1g
30S ribosomal protein S7
Chain 1k
30S ribosomal protein S11
Chain 1v
mRNA
Chain 1x
Transfer RNA; tRNA

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