HL_4TZZ_018

3D structure

PDB id

4TZZ (explore in PDB, NAKB, or RNA 3D Hub)

Description

Co-crystals of the Ternary Complex Containing a T-box Stem I RNA, its Cognate tRNAGly, and B. subtilis YbxF protein, treated by removing lithium sulfate and increasing PEG3350 concentration from 20% to 45% post crystallization

Experimental method

X-RAY DIFFRACTION

Resolution

3.64 Å

Loop

Sequence

GUUCGAAUC

Length

9 nucleotides

Bulged bases

None detected

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_4TZZ_018 not in the Motif Atlas

Homologous match to HL_4YCO_003

Geometric discrepancy: 0.0924

The information below is about HL_4YCO_003

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_33597.1

Basepair signature

cWW-tWH-F-F-F-F-F

Number of instances in this motif group

96

Unit IDs

4TZZ|1|K|G|52
4TZZ|1|K|U|53
4TZZ|1|K|U|54
4TZZ|1|K|C|55
4TZZ|1|K|G|56
4TZZ|1|K|A|57
4TZZ|1|K|A|58
4TZZ|1|K|U|59
4TZZ|1|K|C|60

Current chains

Chain K

engineered tRNAGly

Nearby chains

Chain L

T-box leader