1CZ2

SOLUTION STRUCTURE OF WHEAT NS-LTP COMPLEXED WITH PROSTAGLANDIN B2.

• PDB DOI: https://doi.org/10.2210/pdb1CZ2/pdb

• Classification: LIPID BINDING PROTEIN
• Organism(s): Triticum aestivum
• Mutation(s): No 


• Deposited: 1999-09-01 Released: 2000-09-27 
• Deposition Author(s): Tassin-Moindrot, S., Caille, A., Douliez, J.-P., Marion, D., Vovelle, F.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 20 
• Conformers Submitted: 12 
• Selection Criteria: STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON-BOND ENERGY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY 

Literature

The wide binding properties of a wheat nonspecific lipid transfer protein. Solution structure of a complex with prostaglandin B2.

Tassin-Moindrot, S., Caille, A., Douliez, J.P., Marion, D., Vovelle, F.

(2000) Eur J Biochem 267: 1117-1124

• PubMed: 10672021 
• DOI: https://doi.org/10.1046/j.1432-1327.2000.01109.x
• Primary Citation of Related Structures:  
  1CZ2


• PubMed Abstract: 
  

  The 3D solution structure of wheat nonspecific lipid transfer protein (ns-LTP) complexed with prostaglandin B2, a lipid with both vinyl and hydroxylated groups, has been determined by 1H 2D NMR. The global fold of the protein is close to the previously published structures of wheat, maize, barley and rice ns-LTPs. The ligand is almost completely embedded in the hydrophobic core of the protein. Structure comparisons of free and bound wheat ns-LTP reveal that the binding of prostaglandin B2 hardly affects the global fold of the protein. The structural data on this unusual complex are discussed and compared with other known ns-LTP lipid-complexes.

---

Organizational Affiliation: 

Centre de Biophysique Moléculaire, UPR 4301 CNRS, Orléans, France; Université d'Orléans, France.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 9.95 kDa 
• Atom Count: 691 
• Modelled Residue Count: 90 
• Deposited Residue Count: 90 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NONSPECIFIC LIPID TRANSFER PROTEIN	A	90	Triticum aestivum	Mutation(s): 0
UniProt
Find proteins for P24296 (Triticum aestivum) Explore P24296  Go to UniProtKB:  P24296

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
E2P	B [auth A]	PROSTAGLANDIN B2 C20 H30 O4 PRFXRIUZNKLRHM-RYPCXPIFSA-N

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 20 
• Conformers Submitted: 12 
• Selection Criteria: STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON-BOND ENERGY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2000-09-27 
Deposition Author(s): Tassin-Moindrot, S., Caille, A., Douliez, J.-P., Marion, D., Vovelle, F.

Revision History  

• Version 1.0: 2000-09-27
  Type: Initial release
  
• Version 1.1: 2007-10-21
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-02-16
  Changes: Database references, Derived calculations