7ECQ

Crystal structure of FAM3A

• PDB DOI: https://doi.org/10.2210/pdb7ECQ/pdb

• Classification: CYTOKINE
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-03-13 Released: 2022-04-27 
• Deposition Author(s): Chang, Z., Shi, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.38 Å
• R-Value Free: 0.171 
• R-Value Work: 0.163 
• R-Value Observed: 0.164 

Starting Model: experimental

Literature

High Resolution Crystal Structure of FAM3A shed lights on its function on beta-oxidation

Chang, Z., Shi, C.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 19.74 kDa 
• Atom Count: 1,643 
• Modelled Residue Count: 175 
• Deposited Residue Count: 175 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein FAM3A	A	175	Mus musculus	Mutation(s): 0  Gene Names: Fam3a
UniProt
Find proteins for Q9D8T0 (Mus musculus) Explore Q9D8T0  Go to UniProtKB:  Q9D8T0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
J0R (Subject of Investigation/LOI)	B [auth A]	[(2R)-1-(trimethyl-$l^4-azanyl)propan-2-yl] ethanoate C8 H18 N O2 TXPWCDJHFBRHES-SSDOTTSWSA-N
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.38 Å
• R-Value Free: 0.171 
• R-Value Work: 0.163 
• R-Value Observed: 0.164 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.186	α = 90
b = 60.782	β = 90
c = 78.907	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
Adxv	data reduction
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-04-27 
Deposition Author(s): Chang, Z., Shi, C.

Revision History  

• Version 1.0: 2022-04-27
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary