6OR3

Structure of an Acyl Intermediate of Thermomyces Lanuginosa Lipase With Palmitic Acid in an Orthorhombic Crystal

• PDB DOI: https://doi.org/10.2210/pdb6OR3/pdb

• Classification: HYDROLASE
• Organism(s): Thermomyces lanuginosus
• Mutation(s): No 


• Deposited: 2019-04-29 Released: 2020-05-20 
• Deposition Author(s): McPherson, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.211 
• R-Value Work: 0.161 
• R-Value Observed: 0.164 

Literature

The crystal Structures of Thermomyces (Humicola) lanuginosa lipase in complex with enzymatic reactants

McPherson, A., Larson, S.B., Kalasky, A.

(2020) Current Enzyme Inhibition 16

• DOI: https://doi.org/10.2174/1573408016999200511090910

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 32.35 kDa 
• Atom Count: 2,325 
• Modelled Residue Count: 269 
• Deposited Residue Count: 291 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lipase	A	291	Thermomyces lanuginosus	Mutation(s): 0  EC: 3.1.1.3
UniProt
Find proteins for O59952 (Thermomyces lanuginosus) Explore O59952  Go to UniProtKB:  O59952

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PLM (Subject of Investigation/LOI)	C [auth A]	PALMITIC ACID C16 H32 O2 IPCSVZSSVZVIGE-UHFFFAOYSA-N
NAG	D [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.211 
• R-Value Work: 0.161 
• R-Value Observed: 0.164 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.865	α = 90
b = 85.268	β = 90
c = 86.741	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-05-20 
Deposition Author(s): McPherson, A.

Revision History  

• Version 1.0: 2020-05-20
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.2: 2020-12-09
  Changes: Database references, Structure summary
• Version 1.3: 2023-10-11
  Changes: Data collection, Database references, Refinement description