1HP0

CRYSTAL STRUCTURE OF AN INOSINE-ADENOSINE-GUANOSINE-PREFERRING NUCLEOSIDE HYDROLASE FROM TRYPANOSOMA VIVAX IN COMPLEX WITH THE SUBSTRATE ANALOGUE 3-DEAZA-ADENOSINE

Structural Biology Knowledgebase: 1HP0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1HP0

Classification: HYDROLASE

Total Structure Weight: 76051.25

Macromolecule Entities
Molecule Chains Length Organism Details
INOSINE-ADENOSINE-GUANOSINE-PREFERRING NUCLEOSIDE HYDROLASE A, B 339 Trypanosoma vivax EC#: 3.2.2.1 IUBMB
Mutation: K301N
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
AD3
Query on AD3

A, B 3-DEAZA-ADENOSINE
C11 H14 N4 O4
DBZQFUNLCALWDY-PNHWDRBUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
AD3 N/A in BindingDB
Ki: 200 nM  BindingMOAD
Ki: 200 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.191
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.67 α = 90.00
b = 74.29 β = 103.54
c = 81.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-12-12
  • Released Date: 2001-12-12
  • Deposition author(s): Versees, W., Decanniere, K., Pelle, R., Depoorter, J., Parkin, D.W., Steyaert, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4