ISDA: 9X90

Deposition Date 2025-10-20

Release Date 2026-05-27

Last Version Date 2026-05-27

Entry Detail

PDB ID:

9X90

Keywords:

PEPTIDE BINDING PROTEIN

Title:

PbaB1 in Complex with PbaA leader peptide

Biological Source:

Source Organism(s):

Paenibacillus alginolyticus (Taxon ID: 59839)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.00 Å

R-Value Free:

0.25

R-Value Work:

0.22

R-Value Observed:

0.23

Space Group:

P 43

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PbaA-leader
Chain IDs:B (auth: A), D (auth: C)
Chain Length:19
Number of Molecules:2
Biological Source:Paenibacillus alginolyticus

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Lasso peptide biosynthesis Pq
Chain IDs:A (auth: B), C (auth: D)
Chain Length:119
Number of Molecules:2
Biological Source:Paenibacillus alginolyticus

Primary Citation

RiPP recognition elements evolved to prevent pathway interference through leader peptide discrimination

Popov, A, Bikmetov, D, Grigoreva, A, Serebryakova, M, Severinov, K, Wolf, Y.I, Lippens, G, Wada, A, Tagami, S, Dubiley, S.Show

Nat Commun ? ? ? (2026)

DOI: 10.1038/s41467-026-73250-6

Primary Citation of related structures

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