HL_4WPO_105

3D structure

PDB id

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

Description

Crystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational state

Experimental method

X-RAY DIFFRACTION

Resolution

2.8 Å

Loop

Sequence

G(5MU)(PSU)CGAUUC

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_4WPO_105 not in the Motif Atlas

Homologous match to HL_3KFU_006

Geometric discrepancy: 0.1522

The information below is about HL_3KFU_006

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_33597.3

Basepair signature

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

Number of instances in this motif group

135

Unit IDs

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

Current chains

Chain BW

A-site tRNA

Nearby chains

Chain AA

Large subunit ribosomal RNA; LSU rRNA

Chain AQ

50S ribosomal protein L16