HL_9Q87_083

3D structure

PDB id

9Q87 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Principles of ion binding to RNA inferred from the analysis of a 1.55 Angstrom resolution bacterial ribosome structure - Part I: Mg2+

Experimental method

ELECTRON MICROSCOPY

Resolution

1.55 Å

Loop

Sequence

G(PSU)AAC(3TD)A(PSU)AAC

Length

11 nucleotides

Bulged bases

9Q87|1|a|A|1917

QA status

Modified nucleotides: PSU, 3TD

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_9Q87_083 not in the Motif Atlas

Homologous match to HL_9DFE_046

Geometric discrepancy: 0.1317

The information below is about HL_9DFE_046

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

HL_25847.2

Basepair signature

cWW-F-cSH-tHW-F-F-F

Number of instances in this motif group

3

Unit IDs

9Q87|1|a|G|1914
9Q87|1|a|PSU|1915
9Q87|1|a|A|1916
9Q87|1|a|A|1917
9Q87|1|a|C|1918
9Q87|1|a|3TD|1919
9Q87|1|a|A|1920
9Q87|1|a|PSU|1921
9Q87|1|a|A|1922
9Q87|1|a|A|1923
9Q87|1|a|C|1924

Current chains

Chain a

23S rRNA

Nearby chains

Chain A

Small subunit ribosomal RNA; SSU rRNA

Chain Z

Transfer RNA; tRNA