1LBS

LIPASE (E.C.3.1.1.3) (TRIACYLGLYCEROL HYDROLASE)

• PDB DOI: https://doi.org/10.2210/pdb1LBS/pdb

• Classification: HYDROLASE (CARBOXYLIC ESTERASE)
• Organism(s): Moesziomyces antarcticus
• Mutation(s): No 
• Membrane Protein: Yes  OPM


• Deposited: 1995-07-11 Released: 1995-10-15 
• Deposition Author(s): Uppenberg, J., Jones, T.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.255 
• R-Value Work: 0.193 
• R-Value Observed: 0.193 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Biological Assembly 5  

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

Biological assembly 5 assigned by authors.

Biological Assembly 6  

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

Biological assembly 6 assigned by authors.

Macromolecule Content

• Total Structure Weight: 201.95 kDa 
• Atom Count: 14,270 
• Modelled Residue Count: 1,902 
• Deposited Residue Count: 1,902 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LIPASE B	A, B, C, D, E, F	317	Moesziomyces antarcticus	Mutation(s): 0  EC: 3.1.1.3 Membrane Entity: Yes
UniProt
Find proteins for P41365 (Pseudozyma antarctica) Explore P41365  Go to UniProtKB:  P41365

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	G, H, I, J, K, L	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEE	M [auth A], N [auth B], O [auth C], P [auth D], Q [auth E], R [auth F]	N-HEXYLPHOSPHONATE ETHYL ESTER C8 H19 O3 P XPLOQMVUXWZLET-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.255 
• R-Value Work: 0.193 
• R-Value Observed: 0.193 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 229.5	α = 90
b = 95.6	β = 90
c = 86.8	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: 1995-10-15 
Deposition Author(s): Uppenberg, J., Jones, T.A.

Revision History  

• Version 1.0: 1995-10-15
  Type: Initial release
  
• Version 1.1: 2008-03-03
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-11-29
  Changes: Derived calculations, Other
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Structure summary