9WX6 | pdb_00009wx6

Cryo-EM Structure of the 14-Mer ATPase Complex YsaN from the Type III Secretion System of Yersinia enterocolitica

PDB DOI: https://doi.org/10.2210/pdb9WX6/pdb
EM Map EMD-66331: EMDB EMDataResource

Classification: TRANSLOCASE
Organism(s): Yersinia enterocolitica subsp. enterocolitica 8081
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-09-24 Released: 2026-10-07
Deposition Author(s): Bhattacharyya, B., Chakraborty, B., Datta, S., Patra, D.
Funding Organization(s): Council of Scientific & Industrial Research (CSIR)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 4.40 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history.

Literature

Cryo-EM Structure of the 14-Mer ATPase Complex YsaN from the Type III Secretion System of Yersinia enterocolitica

Bhattacharyya, B., Chakraborty, B., Datta, S., Patra, D.

To be published.

Macromolecule Content

Total Structure Weight: 657.16 kDa
Atom Count: 44,282
Modeled Residue Count: 5,782
Deposited Residue Count: 6,020
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Type 3 secretion system ATPase	A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N	430	Yersinia enterocolitica subsp. enterocolitica 8081	Mutation(s): 0 Gene Names: ysaN, YE3544 EC: 7.4.2.8 (PDB Primary Data), 7.1.2.2 (UniProt)
UniProt
Find proteins for A1JQ97 (Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 / 8081)) Explore A1JQ97 Go to UniProtKB: A1JQ97
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A1JQ97
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 4.40 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	4.6.2
RECONSTRUCTION	UCSF ChimeraX
MODEL REFINEMENT	PHENIX	1.21.2_5419:

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-10-07

Deposition Author(s):

Bhattacharyya, B.

Chakraborty, B.

Funding Organization	Location	Grant Number
Council of Scientific & Industrial Research (CSIR)	India	RDS000002

Revision History (Full details and data files)

Version 1.0: 2026-10-07
Type: Initial release