HL_4V5Q_151

3D structure

PDB id

4V5Q (explore in PDB, NAKB, or RNA 3D Hub)

Description

The crystal structure of EF-Tu and G24A-tRNA-Trp bound to a near- cognate codon on the 70S ribosome

Experimental method

X-RAY DIFFRACTION

Resolution

3.1 Å

Loop

Sequence

G(5MU)(PSU)CGAGUC

Length

9 nucleotides

Bulged bases

None detected

QA status

Modified nucleotides: 5MU, PSU

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_4V5Q_151 not in the Motif Atlas

Homologous match to HL_6CFJ_108

Geometric discrepancy: 0.2276

The information below is about HL_6CFJ_108

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.8

Basepair signature

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

Number of instances in this motif group

140

Unit IDs

4V5Q|1|CY|G|53
4V5Q|1|CY|5MU|54
4V5Q|1|CY|PSU|55
4V5Q|1|CY|C|56
4V5Q|1|CY|G|57
4V5Q|1|CY|A|58
4V5Q|1|CY|G|59
4V5Q|1|CY|U|60
4V5Q|1|CY|C|61

Current chains

Chain CY

A-SITE TRNA G24A TRP-TRNA TRP

Nearby chains

Chain CZ

ELONGATION FACTOR TU

Chain DA

Large subunit ribosomal RNA; LSU rRNA