3D structure

PDB id
4DR7 (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of the Thermus thermophilus (HB8) 30S ribosomal subunit with codon, crystallographically disordered near-cognate transfer RNA anticodon stem-loop mismatched at the second codon position, and streptomycin bound
Experimental method
X-RAY DIFFRACTION
Resolution
3.75 Å

Loop

Sequence
CAUCAG*CGACGACG
Length
14 nucleotides
Bulged bases
4DR7|1|A|U|244, 4DR7|1|A|C|280
QA status
Valid loop

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
IL_4DR7_013 not in the Motif Atlas
Homologous match to IL_4LFB_011
Geometric discrepancy: 0.0922
The information below is about IL_4LFB_011
Detailed Annotation
Kink-turn with non-sequential stacking
Broad Annotation
Kink-turn
Motif group
IL_46174.3
Basepair signature
cWW-cSS-tSS-tSH-L-cWW-tHW-cWW
Number of instances in this motif group
5

Unit IDs

4DR7|1|A|C|242
4DR7|1|A|A|243
4DR7|1|A|U|244
4DR7|1|A|C|245
4DR7|1|A|A|246
4DR7|1|A|G|247
*
4DR7|1|A|C|277
4DR7|1|A|G|278
4DR7|1|A|A|279
4DR7|1|A|C|280
4DR7|1|A|G|281
4DR7|1|A|A|282
4DR7|1|A|C|283
4DR7|1|A|G|284

Current chains

Chain A
16S rRNA

Nearby chains

Chain L
30S ribosomal protein S12
Chain Q
30S ribosomal protein S17

Coloring options:


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