3KQF | pdb_00003kqf

1.8 Angstrom Resolution Crystal Structure of Enoyl-CoA Hydratase from Bacillus anthracis.

• PDB DOI: https://doi.org/10.2210/pdb3KQF/pdb

• Classification: ISOMERASE
• Organism(s): Bacillus anthracis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-11-17 Released: 2009-11-24 
• Deposition Author(s): Minasov, G., Halavaty, A., Wawrzak, Z., Skarina, T., Onopriyenko, O., Papazisi, L., Savchenko, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.193 (Depositor), 0.238 (DCC) 
• R-Value Work: 
  0.155 (Depositor) 
• R-Value Observed: 
  0.157 (Depositor) 

Literature

1.8 Angstrom Resolution Crystal Structure of Enoyl-CoA Hydratase from Bacillus anthracis.

Minasov, G., Halavaty, A., Wawrzak, Z., Skarina, T., Onopriyenko, O., Papazisi, L., Savchenko, A., Anderson, W.F.

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: 174.85 kDa 
• Atom Count: 13,305 
• Modeled Residue Count: 1,553 
• Deposited Residue Count: 1,590 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-CoA hydratase/isomerase family protein	A, B, C, D, E, F	265	Bacillus anthracis	Mutation(s): 0  Gene Names: BAS2374, BA_2551, GBAA2551, GBAA_2551 EC: 4.2.1.17
UniProt
Find proteins for A0A6L8PDF4 (Bacillus anthracis) Explore A0A6L8PDF4  Go to UniProtKB:  A0A6L8PDF4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	G [auth A], H [auth D], I [auth E], L [auth F], M [auth F]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
CL	J [auth E], K [auth E]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

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: 1.80 Å
• R-Value Free:  0.193 (Depositor), 0.238 (DCC) 
• R-Value Work:  0.155 (Depositor) 
• R-Value Observed: 0.157 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m33kqf

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.747	α = 90
b = 130.721	β = 114.47
c = 73.802	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
CRANK	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-11-24 
Deposition Author(s): Minasov, G., Halavaty, A., Wawrzak, Z., Skarina, T., Onopriyenko, O., Papazisi, L., Savchenko, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2009-11-24
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2024-10-09
  Changes: Data collection, Database references, Derived calculations, Structure summary