7C29

Esterase CrmE10 mutant-D178A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.172 
  • R-Value Observed: 0.175 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure-guided protein engineering increases enzymatic activities of the SGNH family esterases.

Li, Z.Li, L.Huo, Y.Chen, Z.Zhao, Y.Huang, J.Jian, S.Rong, Z.Wu, D.Gan, J.Hu, X.Li, J.Xu, X.W.

(2020) Biotechnol Biofuels 13: 107-107

  • DOI: https://doi.org/10.1186/s13068-020-01742-8
  • Primary Citation of Related Structures:  
    7C23, 7C29, 7C82, 7C84, 7C85

  • PubMed Abstract: 

    Esterases and lipases hydrolyze short-chain esters and long-chain triglycerides, respectively, and therefore play essential roles in the synthesis and decomposition of ester bonds in the pharmaceutical and food industries. Many SGNH family esterases share high similarity in sequences. However, they have distinct enzymatic activities toward the same substrates. Due to a lack of structural information, the detailed catalytic mechanisms of these esterases remain barely investigated.


  • Organizational Affiliation

    State Key Laboratory of Genetic Engineering, School of Life Sciences, MOE Engineering Research Center of Gene Technology, Shanghai Engineering Research Center of Industrial Microorganisms, Fudan University, Shanghai, 200438 China.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Carboxylesterase
A, B
205Croceicoccus marinusMutation(s): 1 
Gene Names: A9D14_03620
UniProt
Find proteins for A0A1Z1F9L9 (Croceicoccus marinus)
Explore A0A1Z1F9L9 
Go to UniProtKB:  A0A1Z1F9L9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A1Z1F9L9
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.172 
  • R-Value Observed: 0.175 
  • Space Group: P 2 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 65.012α = 90
b = 70.041β = 90
c = 80.572γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
PHENIXphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data

  • Released Date: 2020-05-20 
  • Deposition Author(s): Li, Z., Li, J.
  • This entry supersedes: 6M42

Funding OrganizationLocationGrant Number
Ministry of Science and Technology (MoST, China)China2016YFA0500600

Revision History  (Full details and data files)

  • Version 1.0: 2020-05-20
    Type: Initial release
  • Version 1.1: 2020-07-08
    Changes: Database references
  • Version 1.2: 2023-11-29
    Changes: Data collection, Database references, Derived calculations, Refinement description