HL_9Q87_046

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

GUGACAGCC

Length

9 nucleotides

Bulged bases

9Q87|1|a|G|329, 9Q87|1|a|A|330, 9Q87|1|a|C|331

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_9Q87_046 not in the Motif Atlas

Homologous match to HL_5J7L_144

Geometric discrepancy: 0.0769

The information below is about HL_5J7L_144

Detailed Annotation

T-loop with unstacked turn

Broad Annotation

T-loop

Motif group

HL_27670.2

Basepair signature

cWW-tWH-F-F

Number of instances in this motif group

13

Unit IDs

9Q87|1|a|G|327
9Q87|1|a|U|328
9Q87|1|a|G|329
9Q87|1|a|A|330
9Q87|1|a|C|331
9Q87|1|a|A|332
9Q87|1|a|G|333
9Q87|1|a|C|334
9Q87|1|a|C|335

Current chains

Chain a

23S rRNA

Nearby chains

Chain e

Large ribosomal subunit protein uL4

Chain t

Large ribosomal subunit protein uL24