6LJG

Crassostrea gigas ferritin mutant-D119G

• PDB DOI: https://doi.org/10.2210/pdb6LJG/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Magallana gigas
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2019-12-15 Released: 2020-12-16 
• Deposition Author(s): Li, H., Zang, J., Tan, X., Wang, Z., Du, M.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.215 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Starting Model: experimental

Literature

Crassostrea gigas ferritin mutant-D119G

Li, H., Zang, J., Tan, X., Wang, Z., Du, M.

To be published.

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: 19.92 kDa 
• Atom Count: 1,631 
• Modelled Residue Count: 170 
• Deposited Residue Count: 170 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferritin	A	170	Magallana gigas	Mutation(s): 1  Gene Names: fer, CGI_10027591 EC: 1.16.3.1
UniProt
Find proteins for Q70MM3 (Magallana gigas) Explore Q70MM3  Go to UniProtKB:  Q70MM3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FE (Subject of Investigation/LOI)	B [auth A]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.215 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: I 4 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 151.134	α = 90
b = 151.134	β = 90
c = 151.134	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-12-16 
Deposition Author(s): Li, H., Zang, J., Tan, X., Wang, Z., Du, M.

---

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

Revision History  

• Version 1.0: 2020-12-16
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description