9BYE | pdb_00009bye

Nanoparticle Crystal Structure of a Thermostabilized Mutant E.coli Ferritin ECFTNA

PDB DOI: https://doi.org/10.2210/pdb9BYE/pdb

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

Deposited: 2024-05-23 Released: 2025-11-26
Deposition Author(s): Seraj, N., Cappelli, L., Wahome, N., Cinelli, P., Fabiola, G., Cartocci, E., Harshbarger, W., Delany, I., Cozzi, R.
Funding Organization(s): Other private

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free:
0.201 (Depositor), 0.201 (DCC)
R-Value Work:
0.178 (Depositor), 0.179 (DCC)
R-Value Observed:
0.179 (Depositor)

Starting Model: experimental
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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

In silico Self-assembling Protein Nanoparticles Optimization for Protein Antigen display

Cappelli, L., Wahome, N., Cinelli, P., Giusti, F., Seraj, N., Cartocci, E., Harshbarger, W., Delany, I., Cozzi, R.

To be published.

Macromolecule Content

Total Structure Weight: 19.05 kDa
Atom Count: 1,528
Modeled Residue Count: 163
Deposited Residue Count: 163
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bacterial non-heme ferritin	A	163	Escherichia coli	Mutation(s): 0 Gene Names: ftnA, Z2960, ECs2613 EC: 1.16.3.2
UniProt
Find proteins for P0A998 (Escherichia coli (strain K12)) Explore P0A998 Go to UniProtKB: P0A998
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P0A998
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.201 (Depositor), 0.201 (DCC)
R-Value Work: 0.178 (Depositor), 0.179 (DCC)
R-Value Observed: 0.179 (Depositor)

Space Group: F 4 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 180.373	α = 90
b = 180.373	β = 90
c = 180.373	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PHASER	phasing
Coot	model building
HKL-2000	data reduction

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-11-26

Deposition Author(s):

Harshbarger, W.

Funding Organization	Location	Grant Number
Other private	United States	--

Revision History (Full details and data files)

Version 1.0: 2025-11-26
Type: Initial release