J4_4V4X_005

3D structure

PDB id

4V4X (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of the 70S Thermus thermophilus ribosome showing how the 16S 3'-end mimicks mRNA E and P codons.

Experimental method

X-RAY DIFFRACTION

Resolution

5 Å

Loop

Sequence

GUAG*CAU*AGUGUCG*UC

Length

16 nucleotides

Bulged bases

4V4X|1|AD|U|47, 4V4X|1|AD|C|48

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

J4_4V4X_005 not in the Motif Atlas

Homologous match to J4_4V9Q_031

Geometric discrepancy: 0.412

The information below is about J4_4V9Q_031

Detailed Annotation

tRNA junction

Broad Annotation

No text annotation

Motif group

J4_70449.29

Basepair signature

cWW-F-cWW-cWW-cHS-F-cWW-cWW

Number of instances in this motif group

54

Unit IDs

4V4X|1|AD|G|7
4V4X|1|AD|U|8
4V4X|1|AD|A|9
4V4X|1|AD|G|10
*
4V4X|1|AD|C|25
4V4X|1|AD|A|26
4V4X|1|AD|U|27
*
4V4X|1|AD|A|43
4V4X|1|AD|G|44
4V4X|1|AD|U|45
4V4X|1|AD|G|46
4V4X|1|AD|U|47
4V4X|1|AD|C|48
4V4X|1|AD|G|49
*
4V4X|1|AD|U|65
4V4X|1|AD|C|66

Current chains

Chain AD

tRNA PHE (unmodified bases)

Nearby chains

Chain AJ

30S ribosomal protein S7

Chain B5

50S ribosomal protein L33