4L2J | pdb_00004l2j

Crystal Structure of Osmotin, an antifungal laticifer protein

• PDB DOI: https://doi.org/10.2210/pdb4L2J/pdb

• Classification: ANTIFUNGAL PROTEIN
• Organism(s): Calotropis procera
• Mutation(s): No 


• Deposited: 2013-06-04 Released: 2014-06-04 
• Deposition Author(s): Moreno, F.B.M.B., de Oliveira, R.S.B., de Azevedo Moreira, R., Lobo, M.D.P., de Freitas, C.D.T., Ramos, M.V., Grangeiro, T.B., Brandao Neto, J., D'Muniz Pereira, H., Monteiro-Moreira, A.C.O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.61 Å
• R-Value Free: 
  0.216 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Literature

Crystal Structure of an antifungal laticifer protein

Moreno, F.B.M.B., de Oliveira, R.S.B., de Azevedo Moreira, R., Lobo, M.D.P., de Freitas, C.D.T., Ramos, M.V., Grangeiro, T.B., Monteiro-Moreira, A.C.O.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content 

• Total Structure Weight: 22.38 kDa 
• Atom Count: 1,753 
• Modeled Residue Count: 205 
• Deposited Residue Count: 206 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Osmotin: antifungal laticifer protein	A	206	Calotropis procera	Mutation(s): 0
UniProt
Find proteins for A0A067XG70 (Calotropis procera) Explore A0A067XG70  Go to UniProtKB:  A0A067XG70

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.61 Å
• R-Value Free:  0.216 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.59	α = 90
b = 95.59	β = 90
c = 79.2	γ = 120

Software Package:

Software Name	Purpose
MAR345	data collection
AMoRE	phasing
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-06-04 
Deposition Author(s): Moreno, F.B.M.B., de Oliveira, R.S.B., de Azevedo Moreira, R., Lobo, M.D.P., de Freitas, C.D.T., Ramos, M.V., Grangeiro, T.B., Brandao Neto, J., D'Muniz Pereira, H., Monteiro-Moreira, A.C.O.

Revision History  

• Version 1.0: 2014-06-04
  Type: Initial release
  
• Version 1.1: 2014-06-11
  Changes: Derived calculations
• Version 1.2: 2017-11-15
  Changes: Refinement description
• Version 1.3: 2024-11-06
  Changes: Data collection, Database references, Structure summary