4IMR

Crystal structure of 3-oxoacyl (acyl-carrier-protein) reductase (target EFI-506442) from agrobacterium tumefaciens C58 with NADP bound

• PDB DOI: https://doi.org/10.2210/pdb4IMR/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Agrobacterium fabrum str. C58
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2013-01-03 Released: 2013-01-16 
• Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N.F., Stead, M., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.96 Å
• R-Value Free: 0.219 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 

Literature

Crystal Structure of 3-Oxoacyl (Acyl-Carrier-Protein) Reductase Atu5465 from Agrobacterium Tumefaciens

Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N.F., Stead, M., Love, J., Gerlt, J.A., Almo, S.C.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 59.42 kDa 
• Atom Count: 4,246 
• Modelled Residue Count: 511 
• Deposited Residue Count: 550 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-oxoacyl-(Acyl-carrier-protein) reductase	A, B	275	Agrobacterium fabrum str. C58	Mutation(s): 0  Gene Names: fabG, Atu5465
UniProt
Find proteins for A9CL57 (Agrobacterium fabrum (strain C58 / ATCC 33970)) Explore A9CL57  Go to UniProtKB:  A9CL57

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAP	C [auth A], D [auth B]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
UNL	E [auth B]	Unknown ligand XJLXINKUBYWONI-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.96 Å
• R-Value Free: 0.219 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.919	α = 90
b = 87.919	β = 90
c = 308.309	γ = 120

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-01-16 
Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N.F., Stead, M., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History  

• Version 1.0: 2013-01-16
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Structure summary
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description