3K31

Crystal structure of eonyl-(acyl-carrier-protein) reductase from anaplasma phagocytophilum in complex with nad at 1.9a resolution

• PDB DOI: https://doi.org/10.2210/pdb3K31/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Anaplasma phagocytophilum str. HZ
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-09-30 Released: 2009-10-20 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.175 
• R-Value Work: 0.148 
• R-Value Observed: 0.150 

Starting Model: experimental

Literature

Crystal structure of eonyl-(acyl-carrier-protein) reductase from anaplasma phagocytophilum in complex with nad at 1.9a resolution

SSGCID, Abendroth, J., Arakaki, T., Staker, B.

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 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 64.85 kDa 
• Atom Count: 4,299 
• Modelled Residue Count: 522 
• Deposited Residue Count: 592 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-(Acyl-carrier-protein) reductase	A, B	296	Anaplasma phagocytophilum str. HZ	Mutation(s): 0  Gene Names: fabI, APH_0473 EC: 1.3.1.9
UniProt
Find proteins for Q2GKM8 (Anaplasma phagocytophilum (strain HZ)) Explore Q2GKM8  Go to UniProtKB:  Q2GKM8

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	C [auth A]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
GOL	F [auth A], H [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
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: 1.80 Å
• R-Value Free: 0.175 
• R-Value Work: 0.148 
• R-Value Observed: 0.150 
• Space Group: P 2₁ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/M33K31

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.78	α = 90
b = 89.73	β = 90
c = 79.11	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-10-20 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2009-10-20
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description