HL_28UI_063

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

GUUAAUC

Length

7 nucleotides

Bulged bases

28UI|1|a|U|1325, 28UI|1|a|U|1329

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

HL_28UI_063 not in the Motif Atlas

Homologous match to HL_7A0S_033

Geometric discrepancy: 0.1675

The information below is about HL_7A0S_033

Detailed Annotation

Pseudoknot geometry with 3' bulge

Broad Annotation

No text annotation

Motif group

HL_49081.2

Basepair signature

cWW-F-F-F

Number of instances in this motif group

17

Unit IDs

28UI|1|a|G|1324
28UI|1|a|U|1325
28UI|1|a|U|1326
28UI|1|a|A|1327
28UI|1|a|A|1328
28UI|1|a|U|1329
28UI|1|a|C|1330

Current chains

Chain a

23S rRNA

Nearby chains

Chain m

Large ribosomal subunit protein bL17

Chain r

Large ribosomal subunit protein uL22