7C85

Esterase AlinE4 mutant-S13A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.177 
  • R-Value Work: 0.121 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history

Re-refinement Note

This entry reflects an alternative modeling of the original data in: 7C2D


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
SGNH-hydrolase family esterase191Altericroceibacterium indicumMutation(s): 1 
UniProt
Find proteins for A0A4P1LYH7 (Altericroceibacterium indicum)
Explore A0A4P1LYH7 
Go to UniProtKB:  A0A4P1LYH7
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A4P1LYH7
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.177 
  • R-Value Work: 0.121 
  • Space Group: P 42 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 79.81α = 90
b = 79.81β = 90
c = 60.82γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
PHENIXphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data

  • Released Date: 2020-07-08 
  • Deposition Author(s): Li, Z., Li, J.

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

Revision History  (Full details and data files)

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