IL_28UI_152

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

(PSU)GA*UG

Length

5 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: PSU

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_152 not in the Motif Atlas

Homologous match to IL_7A0S_085

Geometric discrepancy: 0.119

The information below is about IL_7A0S_085

Detailed Annotation

Major groove platform

Broad Annotation

No text annotation

Motif group

IL_48076.10

Basepair signature

cWW-cSH-cWW

Number of instances in this motif group

43

Unit IDs

28UI|1|a|PSU|2457
28UI|1|a|G|2458
28UI|1|a|A|2459
*
28UI|1|a|U|2493
28UI|1|a|G|2494

Current chains

Chain a

23S rRNA

Nearby chains

Chain Y

Transfer RNA; tRNA

Chain l

Large ribosomal subunit protein uL16

Chain v

Large ribosomal subunit protein bL27