8H83

Crystal structure of a IsPETase variant V22 from Ideonella sakaiensis

• PDB DOI: https://doi.org/10.2210/pdb8H83/pdb

• Classification: HYDROLASE
• Organism(s): Piscinibacter sakaiensis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2022-10-21 Released: 2024-04-24 
• Deposition Author(s): Wei, H.L., Gao, S.F., Li, Q., Han, X., Gao, J., Liu, W.D.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.208 
• R-Value Work: 0.192 
• R-Value Observed: 0.193 

Literature

Crystal structure of a IsPETase variant V22 from Ideonella sakaiensis

Wei, H.L., Gao, S.F., Li, Q., Han, X., Gao, J., Liu, W.D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 69.27 kDa 
• Atom Count: 4,285 
• Modelled Residue Count: 521 
• Deposited Residue Count: 660 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Poly(ethylene terephthalate) hydrolase	A, B	330	Piscinibacter sakaiensis	Mutation(s): 9  Gene Names: ISF6_4831 EC: 3.1.1.101
UniProt
Find proteins for A0A0K8P6T7 (Ideonella sakaiensis (strain NBRC 110686 / TISTR 2288 / 201-F6)) Explore A0A0K8P6T7  Go to UniProtKB:  A0A0K8P6T7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.208 
• R-Value Work: 0.192 
• R-Value Observed: 0.193 
• Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.234	α = 90
b = 80.656	β = 90
c = 134.764	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-24 
Deposition Author(s): Wei, H.L., Gao, S.F., Li, Q., Han, X., Gao, J., Liu, W.D.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2024-04-24
  Type: Initial release