6FN6

Modifying region (DH-ER-KR) of an insect fatty acid synthase (FAS)

• PDB DOI: https://doi.org/10.2210/pdb6FN6/pdb

• Classification: TRANSFERASE
• Organism(s): Drosophila melanogaster
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2018-02-02 Released: 2019-03-13 
• Deposition Author(s): Benning, F.M.C., Bukhari, H.S.T., Jakob, R.P., Maier, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.255 
• R-Value Work: 0.221 
• R-Value Observed: 0.222 

Literature

Modifying region (DH-ER-KR) of an insect fatty acid synthase (FAS)

Benning, F.M.C., Bukhari, H.S.T., Jakob, R.P., Maier, T.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 259.36 kDa 
• Atom Count: 17,114 
• Modelled Residue Count: 2,182 
• Deposited Residue Count: 2,354 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fatty acid synthase 1, isoform A	A, B	1,177	Drosophila melanogaster	Mutation(s): 0  Gene Names:  FASN1, anon-EST:Posey235, anon-EST:Posey43, anon-WO0138581.1, BcDNA:GH07626, dFAS, DM_7295848, Dmel\CG3523, FAS, FAS[CG3523], FASN, FASN[CG3523], Fatty acid synthase, CG3523, Dmel_CG3523 EC: 1.1.1.100 (PDB Primary Data), 1.3.1.10 (PDB Primary Data), 2.3.1.38 (PDB Primary Data), 2.3.1.39 (PDB Primary Data), 2.3.1.41 (PDB Primary Data), 2.3.1.85 (PDB Primary Data), 3.1.2.14 (PDB Primary Data), 4.2.1.59 (PDB Primary Data)
UniProt
Find proteins for Q9VQL7 (Drosophila melanogaster) Explore Q9VQL7  Go to UniProtKB:  Q9VQL7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR	C [auth A], F [auth B]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M
EDO	D [auth A], E [auth A], G [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.255 
• R-Value Work: 0.221 
• R-Value Observed: 0.222 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.448	α = 90
b = 174.149	β = 90
c = 194.454	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-03-13 
Deposition Author(s): Benning, F.M.C., Bukhari, H.S.T., Jakob, R.P., Maier, T.

Revision History  

• Version 1.0: 2019-03-13
  Type: Initial release
  
• Version 1.1: 2024-01-17
  Changes: Data collection, Database references, Refinement description