HL_6ZTN_041

3D structure

PDB id

6ZTN (explore in PDB, NAKB, or RNA 3D Hub)

Description

E. coli 70S-RNAP expressome complex in NusG-coupled state (42 nt intervening mRNA)

Experimental method

ELECTRON MICROSCOPY

Resolution

3.9 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_6ZTN_041 not in the Motif Atlas

Homologous match to HL_1H3E_004

Geometric discrepancy: 0.3558

The information below is about HL_1H3E_004

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

6ZTN|1|AZ|G|53
6ZTN|1|AZ|5MU|54
6ZTN|1|AZ|PSU|55
6ZTN|1|AZ|C|56
6ZTN|1|AZ|G|57
6ZTN|1|AZ|A|58
6ZTN|1|AZ|U|59
6ZTN|1|AZ|U|60
6ZTN|1|AZ|C|61

Current chains

Chain AZ

Phe-NH-tRNA(Phe) A-site

Nearby chains

Chain BA

Large subunit ribosomal RNA; LSU rRNA