5Z8J

Human mitochondrial ferritin mutant - E27C/E62C/C102G/C130G

• PDB DOI: https://doi.org/10.2210/pdb5Z8J/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2018-01-31 Released: 2019-02-06 
• Deposition Author(s): Zang, J., Zheng, B., Zhao, G.
• Funding Organization(s): National Natural Science Foundation of China, National Postdoctoral Program for Innovative Talents

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.205 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 

Literature

Design and site-directed compartmentalization of gold nanoclusters within the intrasubunit interfaces of ferritin nanocage.

Zang, J., Zheng, B., Zhang, X., Arosio, P., Zhao, G.

(2019) J Nanobiotechnology 17: 79-79

• PubMed: 31277668 
• DOI: https://doi.org/10.1186/s12951-019-0512-0
• Primary Citation of Related Structures:  
  5Z8J, 5Z8S, 5Z8U, 5Z91


• PubMed Abstract: 
  

  Protein nanocages have emerged as popular nanocarriers for either drug delivery or biotemplates for the preparation of nanomaterials. However, only three interfaces, namely exterior surface, intersubunit and inner cavity, have been used as reaction sites for the above purposes with all known protein nanocages. On the other hand, how to control the site of Au NCs formed within a targeted protein template while maintaining the functionality of protein itself remains challenging.

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Organizational Affiliation: 

Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science & Nutritional Engineering, Beijing Key Laboratory of Functional Food from Plant Resources, China Agricultural University, Beijing, 100083, China.

Biological Assembly 1  

Global Symmetry: Octahedral - O  (Explore in 3D)
Global Stoichiometry: Homo 24-mer - A24 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: homology

Macromolecule Content

• Total Structure Weight: 21.03 kDa 
• Atom Count: 1,523 
• Modelled Residue Count: 171 
• Deposited Residue Count: 182 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferritin, mitochondrial	A	182	Homo sapiens	Mutation(s): 4  Gene Names: FTMT EC: 1.16.3.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q8N4E7 (Homo sapiens) Explore Q8N4E7  Go to UniProtKB:  Q8N4E7
PHAROS:  Q8N4E7 GTEx:  ENSG00000181867

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AU	B [auth A]	GOLD ION Au ZBKIUFWVEIBQRT-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.205 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 
• Space Group: F 4 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 182.654	α = 90
b = 182.654	β = 90
c = 182.654	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-02-06 
Deposition Author(s): Zang, J., Zheng, B., Zhao, G.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	31730069
National Postdoctoral Program for Innovative Talents	China	BX201700284

Revision History  

• Version 1.0: 2019-02-06
  Type: Initial release
  
• Version 1.1: 2019-08-28
  Changes: Data collection, Database references
• Version 1.2: 2023-11-22
  Changes: Data collection, Database references, Refinement description