2CZQ

A novel cutinase-like protein from Cryptococcus sp.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.157 
  • R-Value Work: 0.147 
  • R-Value Observed: 0.148 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Crystal structure and enhanced activity of a cutinase-like enzyme from Cryptococcus sp. strain S-2

Kodama, Y.Masaki, K.Kondo, H.Suzuki, M.Tsuda, S.Nagura, T.Shimba, N.Suzuki, E.Iefuji, H.

(2009) Proteins 77: 710-717

  • DOI: 10.1002/prot.22484
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • The structural and enzymatic characteristics of a cutinase-like enzyme (CLE) from Cryptococcus sp. strain S-2, which exhibits remote homology to a lipolytic enzyme and a cutinase from the fungus Fusarium solani (FS cutinase), were compared to investigate the unique substrate specificity of CLE ...

    The structural and enzymatic characteristics of a cutinase-like enzyme (CLE) from Cryptococcus sp. strain S-2, which exhibits remote homology to a lipolytic enzyme and a cutinase from the fungus Fusarium solani (FS cutinase), were compared to investigate the unique substrate specificity of CLE. The crystal structure of CLE was solved to a 1.05 A resolution. Moreover, hydrolysis assays demonstrated the broad specificity of CLE for short and long-chain substrates, as well as the preferred specificity of FS cutinase for short-chain substrates. In addition, site-directed mutagenesis was performed to increase the hydrolysis activity on long-chain substrates, indicating that the hydrophobic aromatic residues are important for the specificity to the long-chain substrate. These results indicate that hydrophobic residues, especially the aromatic ones exposed to solvent, are important for retaining lipase activity.


    Related Citations: 
    • Cutinase-like enzyme from the yeast Cryptococcus sp. strain S-2 hydrolyzes polylactic acid and other biodegradable plastics
      Masaki, K., Kamini, N.R., Ikeda, H., Iefuji, H.
      (2005) Appl Environ Microbiol 71: 7548
    • Construction of a new recombinant protein expression system in the basidiomycetous yeast Cryptococcus sp. strain S-2 and enhancement of the production of a cutinase-like enzyme
      Masaki, K., Tsuchioka, H., Hirano, T., Kato, M., Ikeda, H., Iefuji, H.
      (2012) Appl Microbiol Biotechnol 93: 1627

    Organizational Affiliation

    Institute of Life Sciences, Ajinomoto Co., Inc., Kawasaki-ku, Kawasaki-shi 210-8681, Japan.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
cutinase-like proteinA, B205Cryptococcus sp. S-2Mutation(s): 0 
Gene Names: CLE1
EC: 3.1.1
Find proteins for Q874E9 (Cryptococcus sp. S-2)
Explore Q874E9 
Go to UniProtKB:  Q874E9
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CIT
Query on CIT

Download CCD File 
A, B
CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download CCD File 
A, B
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.157 
  • R-Value Work: 0.147 
  • R-Value Observed: 0.148 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 34.478α = 90
b = 82.807β = 90
c = 123.514γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
CCP4data scaling
SOLVEphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-07-14
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Source and taxonomy, Version format compliance
  • Version 1.3: 2012-06-13
    Changes: Database references