3FDU

Crystal structure of a putative enoyl-CoA hydratase/isomerase from Acinetobacter baumannii

• PDB DOI: https://doi.org/10.2210/pdb3FDU/pdb

• Classification: ISOMERASE
• Organism(s): Acinetobacter baumannii ATCC 17978
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2008-11-26 Released: 2008-12-23 
• Deposition Author(s): Bonanno, J.B., Dickey, M., Bain, K.T., Tang, B.K., Romero, R., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.283 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.226 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.229 (Depositor) 

Literature

Crystal structure of a putative enoyl-CoA hydratase/isomerase from Acinetobacter baumannii

Bonanno, J.B., Dickey, M., Bain, K.T., Tang, B.K., Romero, R., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 174.44 kDa 
• Atom Count: 11,085 
• Modelled Residue Count: 1,381 
• Deposited Residue Count: 1,596 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative enoyl-CoA hydratase/isomerase	A, B, C, D, E, F	266	Acinetobacter baumannii ATCC 17978	Mutation(s): 4  Gene Names: A1S_2548
UniProt
Find proteins for A0A1E3M6I3 (Acinetobacter baumannii) Explore A0A1E3M6I3  Go to UniProtKB:  A0A1E3M6I3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	G [auth A], I [auth C], J [auth E], K [auth E]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	H [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.283 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.226 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.229 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.584	α = 90
b = 71.731	β = 91.36
c = 132.885	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction
SHELXCD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-12-23 
Deposition Author(s): Bonanno, J.B., Dickey, M., Bain, K.T., Tang, B.K., Romero, R., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-12-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.5: 2021-10-20
  Changes: Database references
• Version 1.6: 2023-12-27
  Changes: Data collection