4N8S

Crystal Structure of the ternary complex of lipase from Thermomyces lanuginosa with Ethylacetoacetate and P-nitrobenzaldehyde at 2.3 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.266 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.223 

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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Crystal Structure of the ternary complex of lipase from Thermomyces lanuginosa with Ethylacetoacetate and P-nitrobenzaldehyde at 2.3 A resolution

Kumar, M.Mukherjee, J.Gupta, M.N.Sinha, M.Kaur, P.Sharma, S.Singh, T.P.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Lipase
A, B
269Thermomyces lanuginosusMutation(s): 0 
EC: 3.1.1.3
UniProt
Find proteins for O59952 (Thermomyces lanuginosus)
Explore O59952 
Go to UniProtKB:  O59952
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO59952
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download Ideal Coordinates CCD File 
C [auth A],
F [auth B]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
XXH
Query on XXH

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D [auth A],
G [auth B]
4-nitrobenzaldehyde
C7 H5 N O3
BXRFQSNOROATLV-UHFFFAOYSA-N
EAC
Query on EAC

Download Ideal Coordinates CCD File 
E [auth A],
H [auth B]
ethyl 3-oxobutanoate
C6 H10 O3
XYIBRDXRRQCHLP-UHFFFAOYSA-N
GOL
Query on GOL

Download Ideal Coordinates CCD File 
I [auth B]GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.266 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.223 
  • Space Group: P 61
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 140.461α = 90
b = 140.461β = 90
c = 80.289γ = 120
Software Package:
Software NamePurpose
HKL-2000data collection
AMoREphasing
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-11-06
    Type: Initial release
  • Version 1.1: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Derived calculations, Structure summary
  • Version 1.2: 2023-11-08
    Changes: Data collection, Database references, Refinement description, Structure summary