5BYK

Schistosoma mansoni (Blood Fluke) Sulfotransferase/S-oxamniquine Complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.28 Å
  • R-Value Free: 0.171 
  • R-Value Work: 0.152 
  • R-Value Observed: 0.152 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Structural and Functional Characterization of the Enantiomers of the Antischistosomal Drug Oxamniquine.

Taylor, A.B.Pica-Mattoccia, L.Polcaro, C.M.Donati, E.Cao, X.Basso, A.Guidi, A.Rugel, A.R.Holloway, S.P.Anderson, T.J.Hart, P.J.Cioli, D.LoVerde, P.T.

(2015) PLoS Negl Trop Dis 9: e0004132-e0004132

  • DOI: https://doi.org/10.1371/journal.pntd.0004132
  • Primary Citation of Related Structures:  
    5BYJ, 5BYK

  • PubMed Abstract: 

    For over two decades, a racemic mixture of oxamniquine (OXA) was administered to patients infected by Schistosoma mansoni, but whether one or both enantiomers exert antischistosomal activity was unknown. Recently, a ~30 kDa S. mansoni sulfotransferase (SmSULT) was identified as the target of OXA action.


  • Organizational Affiliation

    Departments of Biochemistry, the University of Texas Health Science Center, San Antonio, Texas, United States of America; X-ray Crystallography Core Laboratory, the University of Texas Health Science Center, San Antonio, Texas, United States of America.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Sulfotransferase259Schistosoma mansoniMutation(s): 0 
Gene Names: Smp_089320
UniProt
Find proteins for G4VLE5 (Schistosoma mansoni)
Explore G4VLE5 
Go to UniProtKB:  G4VLE5
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupG4VLE5
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
A3P
Query on A3P

Download Ideal Coordinates CCD File 
B [auth A]ADENOSINE-3'-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
WHTCPDAXWFLDIH-KQYNXXCUSA-N
OAQ
Query on OAQ

Download Ideal Coordinates CCD File 
C [auth A]{(2S)-7-nitro-2-[(propan-2-ylamino)methyl]-1,2,3,4-tetrahydroquinolin-6-yl}methanol
C14 H21 N3 O3
XCGYUJZMCCFSRP-LBPRGKRZSA-N
NA
Query on NA

Download Ideal Coordinates CCD File 
D [auth A]SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
CAS
Query on CAS
A
L-PEPTIDE LINKINGC5 H12 As N O2 SCYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.28 Å
  • R-Value Free: 0.171 
  • R-Value Work: 0.152 
  • R-Value Observed: 0.152 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 140.587α = 90
b = 39.433β = 90
c = 54.003γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XDSdata scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Welch FoundationUnited StatesAQ-1399

Revision History  (Full details and data files)

  • Version 1.0: 2015-09-30
    Type: Initial release
  • Version 1.1: 2015-11-18
    Changes: Database references, Structure summary
  • Version 1.2: 2023-09-27
    Changes: Data collection, Database references, Derived calculations, Refinement description