HL_8G7Q_111

3D structure

PDB id

8G7Q (explore in PDB, NAKB, or RNA 3D Hub)

Description

Structure of the Escherichia coli 70S ribosome in complex with EF-Tu and Ile-tRNAIle(LAU) bound to the near-cognate AUG codon (Structure II)

Experimental method

ELECTRON MICROSCOPY

Resolution

3.1 Å

Loop

Sequence

G(5MU)(PSU)CAAGUC

Length

9 nucleotides

Bulged bases

8G7Q|1|y|C|56, 8G7Q|1|y|A|57

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_8G7Q_111 not in the Motif Atlas

Homologous match to HL_1SER_002

Geometric discrepancy: 0.5352

The information below is about HL_1SER_002

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_28252.6

Basepair signature

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

Number of instances in this motif group

140

Unit IDs

8G7Q|1|y|G|53
8G7Q|1|y|5MU|54
8G7Q|1|y|PSU|55
8G7Q|1|y|C|56
8G7Q|1|y|A|57
8G7Q|1|y|A|58
8G7Q|1|y|G|59
8G7Q|1|y|U|60
8G7Q|1|y|C|61

Current chains

Chain y

Isoleucine tRNA

Nearby chains

Chain A

Large subunit ribosomal RNA; LSU rRNA