1H82

STRUCTURE OF POLYAMINE OXIDASE IN COMPLEX WITH GUAZATINE

• PDB DOI: https://doi.org/10.2210/pdb1H82/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Zea mays
• Mutation(s): No 


• Deposited: 2001-01-24 Released: 2001-01-31 
• Deposition Author(s): Binda, C., Coda, A., Angelini, R., Federico, R., Ascenzi, P., Mattevi, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.231 
• R-Value Work: 0.199 
• R-Value Observed: 0.199 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PQS (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 166.26 kDa 
• Atom Count: 12,210 
• Modelled Residue Count: 1,383 
• Deposited Residue Count: 1,416 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
POLYAMINE OXIDASE	A, B, C	472	Zea mays	Mutation(s): 0  EC: 1.5.3.11
UniProt
Find proteins for O64411 (Zea mays) Explore O64411  Go to UniProtKB:  O64411

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D, E	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-D-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose	F	5		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G04100CE GlyCosmos:  G04100CE

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	G [auth A], I [auth B], K [auth C]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
GZZ	H [auth A], J [auth B], L [auth C]	N-{8-[(8-{[(E)-AMINO(IMINO)METHYL]AMINO}OCTYL)AMINO]OCTYL}GUANIDINE C18 H41 N7 RONFGUROBZGJKP-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
GZZ	BindingDB:  1H82	Ki: 7.5 (nM) from 1 assay(s)
	Binding MOAD:  1H82	Ki: 7.5 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.231 
• R-Value Work: 0.199 
• R-Value Observed: 0.199 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 184.97	α = 90
b = 184.97	β = 90
c = 282.24	γ = 120

Software Package:

Software Name	Purpose
TNT	refinement
MOSFLM	data reduction
SCALA	data scaling
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-01-31 
Deposition Author(s): Binda, C., Coda, A., Angelini, R., Federico, R., Ascenzi, P., Mattevi, A.

Revision History  

• Version 1.0: 2001-01-31
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary
• Version 2.1: 2023-12-13
  Changes: Advisory, Data collection, Database references, Refinement description, Structure summary