7FCR | pdb_00007fcr

Crystal structure of the N-terminal domain of mutants of Human Apolipoprotein-E (ApoE)

• PDB DOI: https://doi.org/10.2210/pdb7FCR/pdb

• Classification: LIPID TRANSPORT
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2021-07-15 Released: 2022-07-20 
• Deposition Author(s): Cherakara, S., Kumar, A., Garai, K., Ghosh, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 
  0.194 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.171 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.172 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the N-terminal domain of mutants of Human Apolipoprotein-E (ApoE)

Cherakara, S., Kumar, A., Garai, K., Ghosh, B.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 22.37 kDa 
• Atom Count: 1,327 
• Modeled Residue Count: 137 
• Deposited Residue Count: 193 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Apolipoprotein E	A	193	Homo sapiens	Mutation(s): 1  Gene Names: APOE
UniProt & NIH Common Fund Data Resources
Find proteins for P02649 (Homo sapiens) Explore P02649  Go to UniProtKB:  P02649
PHAROS:  P02649 GTEx:  ENSG00000130203

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	B [auth A], C [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free:  0.194 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.171 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.172 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.642	α = 90
b = 53.207	β = 90
c = 85.982	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing
RESOLVE	model building
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-07-20 
Deposition Author(s): Cherakara, S., Kumar, A., Garai, K., Ghosh, B.

Revision History  

• Version 1.0: 2022-07-20
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description