3D structure

PDB id
28UI (explore in PDB, NAKB, or RNA 3D Hub)
Description
E. coli 70S ribosome, trapped conformational excited state of SSU-h44 apical loop, with A- and P-site tRNA
Experimental method
ELECTRON MICROSCOPY
Resolution
2.1 Å

Loop

Sequence
GGGGUAG*CGAAUAC
Length
14 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
IL_28UI_091 not in the Motif Atlas
Geometric match to IL_8B0X_090
Geometric discrepancy: 0.0244
The information below is about IL_8B0X_090
Detailed Annotation
7x7 Sarcin-Ricin with intercalated A; G-bulge
Broad Annotation
Sarcin-Ricin; G-bulge
Motif group
IL_94128.3
Basepair signature
cWW-cWW-L-R-cSH-R-tWH-tHS-cWW
Number of instances in this motif group
6

Unit IDs

28UI|1|a|G|856
28UI|1|a|G|857
28UI|1|a|G|858
28UI|1|a|G|859
28UI|1|a|U|860
28UI|1|a|A|861
28UI|1|a|G|862
*
28UI|1|a|C|915
28UI|1|a|G|916
28UI|1|a|A|917
28UI|1|a|A|918
28UI|1|a|U|919
28UI|1|a|A|920
28UI|1|a|C|921

Current chains

Chain a
23S rRNA

Nearby chains

Chain b
5S ribosomal RNA; 5S rRNA
Chain l
Large ribosomal subunit protein uL16
Chain u
Large ribosomal subunit protein bL25
Chain v
Large ribosomal subunit protein bL27
Chain y
Large ribosomal subunit protein uL30

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