9VMR | pdb_00009vmr

Crystal structure of Phthalate Hydrolase EstJ6

• PDB DOI: https://doi.org/10.2210/pdb9VMR/pdb

• Classification: HYDROLASE
• Organism(s): unidentified
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2025-06-29 Released: 2026-07-08 
• Deposition Author(s): Wang, Y.H., Chen, Y.B., Hu, R.K.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 
  0.178 (Depositor), 0.189 (DCC) 
• R-Value Work: 
  0.150 (Depositor), 0.164 (DCC) 
• R-Value Observed: 
  0.151 (Depositor) 

Starting Model: in silico

Literature

Structural of bifunctional Phthalate Hydrolase EstJ6 at 1.8 Angstroms resolution.

Wang, Y.H., Chen, Y.B., Hu, R.K.

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

Macromolecule Content 

• Total Structure Weight: 32.18 kDa 
• Atom Count: 2,507 
• Modeled Residue Count: 294 
• Deposited Residue Count: 304 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Esterase	A	304	unidentified	Mutation(s): 0  EC: 3.1.1.1
UniProt
Find proteins for A0A4P8L7K3 (uncultured organism) Explore A0A4P8L7K3  Go to UniProtKB:  A0A4P8L7K3

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free:  0.178 (Depositor), 0.189 (DCC) 
• R-Value Work:  0.150 (Depositor), 0.164 (DCC) 
• R-Value Observed: 0.151 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.297	α = 90
b = 120.861	β = 90
c = 97.969	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
XDS	data reduction
PHENIX	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2026-07-08 
Deposition Author(s): Wang, Y.H., Chen, Y.B., Hu, R.K.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31930084

Revision History  

• Version 1.0: 2026-07-08
  Type: Initial release