1LPS

A STRUCTURAL BASIS FOR THE CHIRAL PREFERENCES OF LIPASES

• PDB DOI: https://doi.org/10.2210/pdb1LPS/pdb

• Classification: HYDROLASE
• Organism(s): Diutina rugosa
• Mutation(s): No 


• Deposited: 1995-01-05 Released: 1995-02-14 
• Deposition Author(s): Grochulski, P.G., Cygler, M.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.18 Å
• R-Value Work: 0.138 
• R-Value Observed: 0.138 

Literature

A Structural Basis for the Chiral Preferences of Lipases

Cygler, M., Grochulski, P., Kazlauskas, R., Schrag, J.D., Bouthillier, F., Rubin, B., Serregi, A.N., Gupta, A.K.

(1994) J Am Chem Soc 116: 3180

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 59.62 kDa 
• Atom Count: 4,240 
• Modelled Residue Count: 534 
• Deposited Residue Count: 549 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LIPASE	A	549	Diutina rugosa	Mutation(s): 0  EC: 3.1.1.3
UniProt
Find proteins for P20261 (Diutina rugosa) Explore P20261  Go to UniProtKB:  P20261

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	B	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MPC	F [auth A]	(1S)-MENTHYL HEXYL PHOSPHONATE GROUP C16 H33 O3 P WAVIZOVSJOXCKT-XHSDSOJGSA-N
NAG	C [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
CA	D [auth A], E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.18 Å
• R-Value Work: 0.138 
• R-Value Observed: 0.138 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.1	α = 90
b = 97.7	β = 90
c = 176.1	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	model building
X-PLOR	refinement
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 1995-02-14 
Deposition Author(s): Grochulski, P.G., Cygler, M.C.

Revision History  

• Version 1.0: 1995-02-14
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary