3D structure

PDB id
4Y4O (explore in PDB, NAKB, or RNA 3D Hub)
Description
Crystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to protein Y (YfiA) at 2.3A resolution
Experimental method
X-RAY DIFFRACTION
Resolution
2.3 Å

Loop

Sequence
GUGAGAAUC
Length
9 nucleotides
Bulged bases
None detected
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
Detailed Annotation
T-loop with 2 stacked bulged bases
Broad Annotation
T-loop
Motif group
HL_33239.14
Basepair signature
cWW-R-R-tWH-R-R-R
Number of instances in this motif group
108

Unit IDs

4Y4O|1|2A|G|1281
4Y4O|1|2A|U|1282
4Y4O|1|2A|G|1283
4Y4O|1|2A|A|1284
4Y4O|1|2A|G|1285
4Y4O|1|2A|A|1286
4Y4O|1|2A|A|1287
4Y4O|1|2A|U|1288
4Y4O|1|2A|C|1289

Current chains

Chain 2A
23S Ribosomal RNA

Nearby chains

Chain 2R
50S ribosomal protein L17
Chain 2W
50S ribosomal protein L22

Coloring options:

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