3FUC

Recombinant calf purine nucleoside phosphorylase in a binary complex with multisubstrate analogue inhibitor 9-(5',5'-difluoro-5'-phosphonopentyl)-9-deazaguanine structure in a new space group with one full trimer in the asymmetric unit


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.180

Literature

Macromolecules
Sequence Display for 3FUC

Classification: TRANSFERASE

Total Structure Weight: 96184.97

Macromolecule Entities
Molecule Chains Length Organism Details
Purine nucleoside phosphorylase A, B, C 284 Bos taurus EC#: 2.4.2.1 IUBMB
Fragment: residues 1-284
Mutation: A2Q
Gene Name(s): PNP Gene View NP
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
9D9
Query on 9D9

A, B, C [5-(2-amino-4-oxo-4,5-dihydro-3H-pyrrolo[3,2- d]pyrimidin-7-yl)-1,1-difluoropentyl]phosphonic acid
DFPP-DG (Synonym)
C11 H15 F2 N4 O4 P
OISKFAFOKMNXNK-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AZI
Query on AZI

C AZIDE ION
N3
IVRMZWNICZWHMI-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, C MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.180
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 135.79 α = 90.00
b = 78.25 β = 97.19
c = 94.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-01-14
  • Released Date: 2009-12-08
  • Deposition author(s): Bochtler, M., Breer, K., Bzowska, A., Chojnowski, G., Hashimoto, M., Hikishima, S., Narczyk, M., Wielgus-Kutrowska, B., Yokomatsu, T.

Revision History

  • Version 1_0: 2009-12-08

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2016-07-20

    Type: Non-polymer description

  • Version 1_3: 2017-11-01

    Type: Advisory, Refinement description