23MM | pdb_000023mm

Cryo-EM structure of E.coli BrxC in monomer state

PDB DOI: https://doi.org/10.2210/pdb23MM/pdb
EM Map EMD-69085: EMDB EMDataResource

Classification: ANTIVIRAL PROTEIN
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2026-02-11 Released: 2026-10-28
Deposition Author(s): Li, S., Xu, T.H., Zhu, L., Sun, L.T.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 4.17 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 23MM

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

Literature

Cryo-EM structure of E.coli BrxC in monomer state

Li, S., Xu, T.H., Zhu, L., Sun, L.T.

To be published.

Macromolecule Content

Total Structure Weight: 100.66 kDa
Atom Count: 7,091
Modeled Residue Count: 873
Deposited Residue Count: 873
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable ATP-binding protein BrxC	A	873	Escherichia coli	Mutation(s): 0 Gene Names: brxC, EcHS_A0338
UniProt
Find proteins for P0DUF8 (Escherichia coli O9:H4 (strain HS)) Explore P0DUF8 Go to UniProtKB: P0DUF8
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P0DUF8
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 4.17 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.2_5419
RECONSTRUCTION	cryoSPARC	4.6

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-10-28

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32271314

Revision History (Full details and data files)

Version 1.0: 2026-10-28
Type: Initial release