3HP0 | pdb_00003hp0

Crystal structure of a Putative polyketide biosynthesis enoyl-CoA hydratase (pksH) from Bacillus subtilis

• PDB DOI: https://doi.org/10.2210/pdb3HP0/pdb

• Classification: LYASE
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-06-03 Released: 2009-06-23 
• Deposition Author(s): Satyanarayana, L., Eswaramoorthy, S., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.32 Å
• R-Value Free: 
  0.270 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.232 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.232 (Depositor) 

Literature

Crystal structure of a Putative polyketide biosynthesis enoyl-CoA hydratase (pksH) from Bacillus subtilis

Satyanarayana, L., Eswaramoorthy, S., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Biological Assembly 5  

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

Biological assembly 5 assigned by authors.

Biological Assembly 6  

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

Biological assembly 6 assigned by authors.

Biological Assembly 7  

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

Biological assembly 7 generated by PISA (software)

Biological Assembly 8  

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

Biological assembly 8 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 184.83 kDa 
• Atom Count: 11,858 
• Modeled Residue Count: 1,505 
• Deposited Residue Count: 1,602 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative polyketide biosynthesis enoyl-CoA hydratase homolog pksH	A, B, C, D, E, F	267	Bacillus subtilis	Mutation(s): 0  Gene Names: BSU17160, pksH EC: 4.2.1.17 (PDB Primary Data), 4.2.1 (UniProt)
UniProt
Find proteins for P40805 (Bacillus subtilis (strain 168)) Explore P40805  Go to UniProtKB:  P40805

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D, E, F	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.32 Å
• R-Value Free:  0.270 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.232 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.232 (Depositor) 

Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.908	α = 90
b = 80.908	β = 90
c = 218.592	γ = 120

Software Package:

Software Name	Purpose
CBASS	data collection
SHELXCD	phasing
SHARP	phasing
CNS	refinement
DENZO	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-06-23 
Deposition Author(s): Satyanarayana, L., Eswaramoorthy, S., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2009-06-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Structure summary