1DU5

THE CRYSTAL STRUCTURE OF ZEAMATIN.

• PDB DOI: https://doi.org/10.2210/pdb1DU5/pdb

• Classification: ANTIFUNGAL PROTEIN
• Organism(s): Zea mays
• Mutation(s): No 


• Deposited: 2000-01-14 Released: 2000-02-02 
• Deposition Author(s): Batalia, M.A., Monzingo, A.F., Ernst, S., Roberts, W., Robertus, J.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.258 
• R-Value Work: 0.167 
• R-Value Observed: 0.176 

Literature

The crystal structure of the antifungal protein zeamatin, a member of the thaumatin-like, PR-5 protein family.

Batalia, M.A., Monzingo, A.F., Ernst, S., Roberts, W., Robertus, J.D.

(1996) Nat Struct Biol 3: 19-23

• PubMed: 8548448 
• DOI: https://doi.org/10.1038/nsb0196-19
• Primary Citation of Related Structures:  
  1DU5

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 44.16 kDa 
• Atom Count: 3,125 
• Modelled Residue Count: 412 
• Deposited Residue Count: 412 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ZEAMATIN	A, B	206	Zea mays	Mutation(s): 0
UniProt
Find proteins for P33679 (Zea mays) Explore P33679  Go to UniProtKB:  P33679

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.258 
• R-Value Work: 0.167 
• R-Value Observed: 0.176 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.49	α = 90
b = 56.72	β = 105
c = 47.72	γ = 90

Software Package:

Software Name	Purpose
SDMS	data collection
SDMS	data reduction
X-PLOR	model building
X-PLOR	refinement
SDMS	data scaling
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2000-02-02 
Deposition Author(s): Batalia, M.A., Monzingo, A.F., Ernst, S., Roberts, W., Robertus, J.D.

Revision History  

• Version 1.0: 2000-02-02
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-11-06
  Changes: Data collection, Database references, Structure summary