3N28

Crystal structure of probable phosphoserine phosphatase from vibrio cholerae, unliganded form

• PDB DOI: https://doi.org/10.2210/pdb3N28/pdb

• Classification: HYDROLASE
• Organism(s): Vibrio cholerae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-05-17 Released: 2010-07-14 
• Deposition Author(s): Patskovsky, Y., Ramagopal, U., Toro, R., Rutter, M., Miller, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.253 
• R-Value Work: 0.201 
• R-Value Observed: 0.202 

Literature

Crystal Structure of Phosphoserine Phosphatase from Vibrio Cholerae

Patskovsky, Y., Ramagopal, U., Toro, R., Rutter, M., Miller, S., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 37.6 kDa 
• Atom Count: 2,607 
• Modelled Residue Count: 323 
• Deposited Residue Count: 335 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphoserine phosphatase	A	335	Vibrio cholerae	Mutation(s): 0  Gene Names: VC_2345 EC: 3.1.3.3
UniProt
Find proteins for Q9KPM2 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KPM2  Go to UniProtKB:  Q9KPM2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.253 
• R-Value Work: 0.201 
• R-Value Observed: 0.202 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.941	α = 90
b = 73.941	β = 90
c = 180.584	γ = 120

Software Package:

Software Name	Purpose
SHELX	model building
RESOLVE	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-07-14 
Deposition Author(s): Patskovsky, Y., Ramagopal, U., Toro, R., Rutter, M., Miller, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2010-07-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.3: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-02-21
  Changes: Data collection, Database references