3ICF

Structure of Protein serine/threonine phosphatase from Saccharomyces cerevisiae with similarity to human phosphatase PP5

• PDB DOI: https://doi.org/10.2210/pdb3ICF/pdb

• Classification: HYDROLASE
• Organism(s): Saccharomyces cerevisiae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-07-17 Released: 2009-08-25 
• Deposition Author(s): Singer, A.U., Xu, X., Chang, C., Cui, H., Kagan, O., Edwards, A.M., Joachimiak, A., Yakunin, A.F., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.240 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 

Starting Model: experimental

Literature

Structure of Protein serine/threonine phosphatase from Saccharomyces cerevisiae with similarity to human phosphatase PP5

Singer, A.U., Xu, X., Chang, C., Cui, H., Edwards, A.M., Joachimiak, A., Savchenko, A., Yakunin, A.F.

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)

Macromolecule Content

• Total Structure Weight: 77.35 kDa 
• Atom Count: 5,145 
• Modelled Residue Count: 631 
• Deposited Residue Count: 670 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein phosphatase T	A, B	335	Saccharomyces cerevisiae	Mutation(s): 0  Gene Names: G6347, PPT1, YGR123C EC: 3.1.3.16
UniProt
Find proteins for P53043 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P53043  Go to UniProtKB:  P53043

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	E [auth A], J [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
EDO	F [auth A], K [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
FE	C [auth A], D [auth A], H [auth B], I [auth B]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N
CL	L [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
NA	G [auth A]	SODIUM ION Na FKNQFGJONOIPTF-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: 2.30 Å
• R-Value Free: 0.240 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 
• Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.194	α = 90
b = 47.194	β = 90
c = 237.096	γ = 120

Software Package:

Software Name	Purpose
SBC-Collect	data collection
PHASER	phasing
REFMAC	refinement
HKL-3000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-08-25 
Deposition Author(s): Singer, A.U., Xu, X., Chang, C., Cui, H., Kagan, O., Edwards, A.M., Joachimiak, A., Yakunin, A.F., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2009-08-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.3: 2023-11-22
  Changes: Data collection
• Version 1.4: 2024-10-30
  Changes: Structure summary