1B5Q

A 30 ANGSTROM U-SHAPED CATALYTIC TUNNEL IN THE CRYSTAL STRUCTURE OF POLYAMINE OXIDASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.192

Literature

Macromolecules
Sequence Display for 1B5Q

Classification: OXIDOREDUCTASE

Total Structure Weight: 165880.64

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (POLYAMINE OXIDASE) A, B, C 472 Zea mays EC#: 1.5.3.14 IUBMB 1.5.3.15 IUBMB
Fragment: FAD-BINDING DOMAIN
Gene Name(s): PAO
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FAD
Query on FAD

A, B, C FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, B, C N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MD2
Query on MD2

A, B, C N,N'-BIS(2,3-BUTADIENYL)-1,4-BUTANE-DIAMINE
MDL72527 (Synonym)
C12 H20 N2
IKSQCMLJDHRWOA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

C ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FCA
Query on FCA

C ALPHA-D-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-PHYPRBDBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
MD2 N/A in BindingDB
Ki: 550 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.192
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 184.60 α = 90.00
b = 184.60 β = 90.00
c = 281.50 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-01-07
  • Released Date: 2000-01-07
  • Deposition author(s): Binda, C., Coda, A., Angelini, R., Federico, R., Ascenzi, P., Mattevi, A.

Revision History

  • Version 1_0: 2000-01-07

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance