3GVE

Crystal structure of calcineurin-like phosphoesterase YfkN from Bacillus subtilis

• PDB DOI: https://doi.org/10.2210/pdb3GVE/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Bacillus subtilis subsp. subtilis str. 168
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-03-30 Released: 2009-04-28 
• Deposition Author(s): Kim, Y., Marshall, N., Cobb, G., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.25 Å
• R-Value Free: 0.163 
• R-Value Work: 0.154 
• R-Value Observed: 0.154 

Literature

Crystal Structure of Calcineurin-like Phosphoesterase from Bacillus subtilis

Kim, Y., Marshall, N., Cobb, G., Joachimiak, A.

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: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 75.52 kDa 
• Atom Count: 6,222 
• Modelled Residue Count: 668 
• Deposited Residue Count: 682 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
YfkN protein	A, B	341	Bacillus subtilis subsp. subtilis str. 168	Mutation(s): 0  Gene Names: BSU07840, yfkN EC: 3.1.3.6 (UniProt), 3.1.3.5 (UniProt), 3.1.4.16 (UniProt)
UniProt
Find proteins for O34313 (Bacillus subtilis (strain 168)) Explore O34313  Go to UniProtKB:  O34313

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CIT	E [auth A], I [auth B]	CITRIC ACID C6 H8 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-N
MN	C [auth A], F [auth B]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N
MG	D [auth A], G [auth B], H [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.25 Å
• R-Value Free: 0.163 
• R-Value Work: 0.154 
• R-Value Observed: 0.154 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.091	α = 90
b = 92.505	β = 89.94
c = 50.316	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
SHELXCD	phasing
SHELXD	phasing
MLPHARE	phasing
DM	model building
SOLVE	phasing
RESOLVE	model building
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-28 
Deposition Author(s): Kim, Y., Marshall, N., Cobb, G., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2009-04-28
  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: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary