IL_9Q87_136

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

UGCAAAC*GGACGUAUA

Length

16 nucleotides

Bulged bases

9Q87|1|a|A|1803, 9Q87|1|a|C|1818, 9Q87|1|a|U|1822

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_9Q87_136 not in the Motif Atlas

Homologous match to IL_5J7L_313

Geometric discrepancy: 0.0511

The information below is about IL_5J7L_313

Detailed Annotation

Kink-turn related

Broad Annotation

No text annotation

Motif group

IL_17069.5

Basepair signature

cWW-tSH-tHH-cSS-tWW-tHH-tSS-cWW

Number of instances in this motif group

5

Unit IDs

9Q87|1|a|U|1800
9Q87|1|a|G|1801
9Q87|1|a|C|1802
9Q87|1|a|A|1803
9Q87|1|a|A|1804
9Q87|1|a|A|1805
9Q87|1|a|C|1806
*
9Q87|1|a|G|1815
9Q87|1|a|G|1816
9Q87|1|a|A|1817
9Q87|1|a|C|1818
9Q87|1|a|G|1819
9Q87|1|a|U|1820
9Q87|1|a|A|1821
9Q87|1|a|U|1822
9Q87|1|a|A|1823

Current chains

Chain a

23S rRNA

Nearby chains

Chain A

Small subunit ribosomal RNA; SSU rRNA

Chain c

Large ribosomal subunit protein uL2