8CMV

Engineered PETase enzyme from LCC - C09 mutant

• PDB DOI: https://doi.org/10.2210/pdb8CMV/pdb

• Classification: HYDROLASE
• Organism(s): unidentified prokaryotic organism
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-02-21 Released: 2024-03-06 
• Deposition Author(s): Bhattacharya, S., Estiri, H., Castagna, R., Parisini, E.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free: 0.187 
• R-Value Work: 0.163 

Starting Model: experimental

Literature

Development of a highly active engineered PETase enzyme for polyester degradation

Bhattacharya, S., Castagna, R., Estiri, H., Upmanis, T., Ricci, A., Gautieri, A., Parisini, E.

(2024) bioRxiv 

• DOI: https://doi.org/10.1101/2024.07.04.602061

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 33.19 kDa 
• Atom Count: 2,285 
• Modelled Residue Count: 258 
• Deposited Residue Count: 301 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Leaf-branch compost cutinase	A	301	unidentified prokaryotic organism	Mutation(s): 1  EC: 3.1.1.74 (PDB Primary Data), 3.1.1.101 (PDB Primary Data)
UniProt
Find proteins for G9BY57 (Unknown prokaryotic organism) Explore G9BY57  Go to UniProtKB:  G9BY57

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL (Subject of Investigation/LOI)	C [auth A], D [auth A], E [auth A], F [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
IPA (Subject of Investigation/LOI)	B [auth A]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free: 0.187 
• R-Value Work: 0.163 
• Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 108.876	α = 90
b = 108.876	β = 90
c = 35.402	γ = 120

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-03-06 
Deposition Author(s): Bhattacharya, S., Estiri, H., Castagna, R., Parisini, E.

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Funding Organization	Location	Grant Number
Other government	Latvia	lzp-2020/2-0013

Revision History  

• Version 1.0: 2024-03-06
  Type: Initial release
  
• Version 1.1: 2024-09-25
  Changes: Database references
• Version 1.2: 2024-11-13
  Changes: Structure summary