3EMU | pdb_00003emu

Crystal structure of a leucine rich repeat and phosphatase domain containing protein from Entamoeba histolytica

• PDB DOI: https://doi.org/10.2210/pdb3EMU/pdb

• Classification: HYDROLASE
• Organism(s): Entamoeba histolytica
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-09-25 Released: 2008-10-14 
• Deposition Author(s): Bonanno, J.B., Gilmore, M., Bain, K.T., Hu, S., Ozyurt, S., Wasserman, 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: 
  0.236 (Depositor), 0.235 (DCC) 
• R-Value Work: 
  0.230 (Depositor), 0.237 (DCC) 
• R-Value Observed: 
  0.230 (Depositor) 

Literature

Crystal structure of a leucine rich repeat and phosphatase domain containing protein from Entamoeba histolytica

Bonanno, J.B., Gilmore, M., Bain, K.T., Hu, S., Ozyurt, S., Wasserman, 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: 18.47 kDa 
• Atom Count: 1,186 
• Modeled Residue Count: 144 
• Deposited Residue Count: 161 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
leucine rich repeat and phosphatase domain containing protein	A	161	Entamoeba histolytica	Mutation(s): 0  Gene Names: EHI_044170 EC: 3.1.3 (PDB Primary Data), 3.1.3.48 (UniProt)
UniProt
Find proteins for D0VX03 (Entamoeba histolytica (strain ATCC 30459 / HM-1:IMSS / ABRM)) Explore D0VX03  Go to UniProtKB:  D0VX03

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [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:  0.236 (Depositor), 0.235 (DCC) 
• R-Value Work:  0.230 (Depositor), 0.237 (DCC) 
• R-Value Observed: 0.230 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.985	α = 90
b = 80.985	β = 90
c = 90.556	γ = 120

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MA	data collection
MOSFLM	data reduction
SHELXCD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-10-14 
Deposition Author(s): Bonanno, J.B., Gilmore, M., Bain, K.T., Hu, S., Ozyurt, S., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-10-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-11-14
  Changes: Data collection, Database references, Structure summary
• Version 1.4: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references