1MZM

MAIZE NONSPECIFIC LIPID TRANSFER PROTEIN COMPLEXED WITH PALMITATE

• PDB DOI: https://doi.org/10.2210/pdb1MZM/pdb

• Classification: LIPID TRANSPORT
• Organism(s): Zea mays
• Mutation(s): No 


• Deposited: 1995-01-26 Released: 1996-08-01 
• Deposition Author(s): Lee, J.Y., Shin, D.H., Suh, S.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.179 
• R-Value Work: 0.171 
• R-Value Observed: 0.171 

Literature

High-resolution crystal structure of the non-specific lipid-transfer protein from maize seedlings.

Shin, D.H., Lee, J.Y., Hwang, K.Y., Kim, K.K., Suh, S.W.

(1995) Structure 3: 189-199

• PubMed: 7735835 
• DOI: https://doi.org/10.1016/s0969-2126(01)00149-6
• Primary Citation of Related Structures:  
  1MZL, 1MZM


• PubMed Abstract: 
  

  The movement of lipids between membranes is aided by lipid-transfer proteins (LTPs). Some LTPs exhibit broad specificity, transferring many classes of lipids, and are termed non-specific LTPs (ns-LTPs). Despite their apparently similar mode of action, no sequence homology exists between mammalian and plant ns-LTPs and no three-dimensional structure has been reported for any plant ns-LTP.

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Organizational Affiliation: 

Department of Chemistry, College of Natural Sciences, Seoul National University, Korea.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 9.36 kDa 
• Atom Count: 715 
• Modelled Residue Count: 93 
• Deposited Residue Count: 93 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MAIZE NONSPECIFIC LIPID TRANSFER PROTEIN	A	93	Zea mays	Mutation(s): 0
UniProt
Find proteins for P19656 (Zea mays) Explore P19656  Go to UniProtKB:  P19656

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PLM	B [auth A]	PALMITIC ACID C16 H32 O2 IPCSVZSSVZVIGE-UHFFFAOYSA-N
FMT	C [auth A]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.179 
• R-Value Work: 0.171 
• R-Value Observed: 0.171 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 24.8	α = 90
b = 49.6	β = 90
c = 70.1	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 1996-08-01 
Deposition Author(s): Lee, J.Y., Shin, D.H., Suh, S.W.

Revision History  

• Version 1.0: 1996-08-01
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-03-21
  Changes: Data collection, Other