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
G(PSU)AAC(5MU)A(PSU)AA(4OC)
Length
11 nucleotides
Bulged bases
4Z3S|1|1A|A|1913
QA status
Modified nucleotides: PSU, 5MU, 4OC

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_225 not in the Motif Atlas
Homologous match to HL_5J7L_181
Geometric discrepancy: 0.4143
The information below is about HL_5J7L_181
Detailed Annotation
No text annotation
Broad Annotation
No text annotation
Motif group
HL_25847.2
Basepair signature
cWW-F-cSH-tHW-F-F-F
Number of instances in this motif group
3

Unit IDs

4Z3S|1|1A|G|1910
4Z3S|1|1A|PSU|1911
4Z3S|1|1A|A|1912
4Z3S|1|1A|A|1913
4Z3S|1|1A|C|1914
4Z3S|1|1A|5MU|1915
4Z3S|1|1A|A|1916
4Z3S|1|1A|PSU|1917
4Z3S|1|1A|A|1918
4Z3S|1|1A|A|1919
4Z3S|1|1A|4OC|1920

Current chains

Chain 1A
23S Ribosomal RNA

Nearby chains

Chain 1a
Small subunit ribosomal RNA; SSU rRNA
Chain 1v
mRNA
Chain 1w
Transfer RNA; tRNA
Chain 1x
Transfer RNA; tRNA

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