7DQP

Thermal treated Marsupenaeus japonicus ferritin

• PDB DOI: https://doi.org/10.2210/pdb7DQP/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Penaeus japonicus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-12-24 Released: 2021-12-01 
• Deposition Author(s): Tan, X., Liu, Y., Zang, J., Zhang, T., Zhao, G.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.179 
• R-Value Work: 0.173 
• R-Value Observed: 0.173 

Literature

Hyperthermostability of prawn ferritin nanocage facilitates its application as a robust nanovehicle for nutraceuticals.

Tan, X., Liu, Y., Zang, J., Zhang, T., Zhao, G.

(2021) Int J Biol Macromol 191: 152-160

• DOI: https://doi.org/10.1016/j.ijbiomac.2021.09.067

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: native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 464.63 kDa 
• Atom Count: 33,319 
• Modelled Residue Count: 4,056 
• Deposited Residue Count: 4,056 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferritin	A [auth C], B [auth F], C [auth A], D [auth B], E [auth D], F [auth E], G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	169	Penaeus japonicus	Mutation(s): 0  EC: 1.16.3.1
UniProt
Find proteins for T2B7E1 (Penaeus japonicus) Explore T2B7E1  Go to UniProtKB:  T2B7E1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.179 
• R-Value Work: 0.173 
• R-Value Observed: 0.173 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.624	α = 90.42
b = 124.601	β = 119.79
c = 124.886	γ = 119.67

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-12-01 
Deposition Author(s): Tan, X., Liu, Y., Zang, J., Zhang, T., Zhao, G.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31730069

Revision History  

• Version 1.0: 2021-12-01
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description