HL_7UNW_104

3D structure

PDB id

7UNW (explore in PDB, NAKB, or RNA 3D Hub)

Description

Pseudomonas aeruginosa 70S ribosome initiation complex bound to IF2-GDPCP (structure II-B)

Experimental method

ELECTRON MICROSCOPY

Resolution

2.6 Å

Loop

Sequence

G(5MU)(PSU)CAAAUC

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_7UNW_104 not in the Motif Atlas

Geometric match to HL_4P5J_003

Geometric discrepancy: 0.2633

The information below is about HL_4P5J_003

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

7UNW|1|v|G|53
7UNW|1|v|5MU|54
7UNW|1|v|PSU|55
7UNW|1|v|C|56
7UNW|1|v|A|57
7UNW|1|v|A|58
7UNW|1|v|A|59
7UNW|1|v|U|60
7UNW|1|v|C|61

Current chains

Chain v

P-site initiator tRNA

Nearby chains

Chain 5

50S ribosomal protein L33

Chain F

50S ribosomal protein L5