3S4O

Protein Tyrosine Phosphatase (putative) from Leishmania major

• PDB DOI: https://doi.org/10.2210/pdb3S4O/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Leishmania major
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-05-19 Released: 2011-06-15 
• Deposition Author(s): Merritt, E.A., Arakaki, T., Medical Structural Genomics of Pathogenic Protozoa (MSGPP), Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.248 (Depositor), 0.247 (DCC) 
• R-Value Work: 
  0.206 (Depositor), 0.209 (DCC) 
• R-Value Observed: 
  0.209 (Depositor) 

Literature

Protein Tyrosine Phosphatase from Leishmania major

Merritt, E.A., Arakaki, T., Neely, H., Phizicky, E., Quartley, E., Van Voorhis, W.C., Buckner, F.S., Fan, E., Zucker, F., Verlinde, C.L.M.J., Hol, W.G.J.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 37.37 kDa 
• Atom Count: 2,669 
• Modelled Residue Count: 326 
• Deposited Residue Count: 334 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein tyrosine phosphatase-like protein	A, B	167	Leishmania major	Mutation(s): 0  Gene Names: LmjF16.0230, LMJF_16_0230 EC: 3.1.3.48
UniProt
Find proteins for Q4QEZ7 (Leishmania major) Explore Q4QEZ7  Go to UniProtKB:  Q4QEZ7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EPE	D [auth A]	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C8 H18 N2 O4 S JKMHFZQWWAIEOD-UHFFFAOYSA-N
THJ	C [auth A]	THIOSULFATE O3 S2 DHCDFWKWKRSZHF-UHFFFAOYSA-L

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:  0.248 (Depositor), 0.247 (DCC) 
• R-Value Work:  0.206 (Depositor), 0.209 (DCC) 
• R-Value Observed: 0.209 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.518	α = 90
b = 69.42	β = 90
c = 118.931	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-06-15 
Deposition Author(s): Merritt, E.A., Arakaki, T., Medical Structural Genomics of Pathogenic Protozoa (MSGPP), Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

Revision History  

• Version 1.0: 2011-06-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2024-10-09
  Changes: Data collection, Database references, Derived calculations, Structure summary