7W1K | pdb_00007w1k

Crystal structure of carboxylesterase from Thermobifida fusca

• PDB DOI: https://doi.org/10.2210/pdb7W1K/pdb

• Classification: HYDROLASE
• Organism(s): Thermobifida fusca
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-11-19 Released: 2022-11-23 
• Deposition Author(s): Han, X., Gerlis, H., Li, Z., Gao, J., Wei, R., Liu, W.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.39 Å
• R-Value Free: 
  0.184 (Depositor), 0.186 (DCC) 
• R-Value Work: 
  0.167 (Depositor), 0.169 (DCC) 
• R-Value Observed: 
  0.168 (Depositor) 

Starting Model: experimental

Literature

Structural Insights into (Tere)phthalate-Ester Hydrolysis by a Carboxylesterase and Its Role in Promoting PET Depolymerization

Von Haugwitz, G., Han, X., Pfaff, L., Li, Q., Wei, H., Gao, J., Methling, K., Ao, Y., Brack, Y., Mican, J., Feiler, C.G., Weiss, M.S., Bednar, D., Palm, G.J., Lalk, M., Lammers, M., Damborsky, J., Weber, G., Liu, W., Bornscheuer, U.T., Wei, R.

(2022) ACS Catal 12: 15259-15270

• DOI: https://doi.org/10.1021/acscatal.2c03772

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 52.99 kDa 
• Atom Count: 4,465 
• Modeled Residue Count: 496 
• Deposited Residue Count: 497 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carboxylesterase	A	497	Thermobifida fusca	Mutation(s): 0  EC: 3.1.1.1
UniProt
Find proteins for P86325 (Thermobifida fusca) Explore P86325  Go to UniProtKB:  P86325

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.39 Å
• R-Value Free:  0.184 (Depositor), 0.186 (DCC) 
• R-Value Work:  0.167 (Depositor), 0.169 (DCC) 
• R-Value Observed: 0.168 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.277	α = 90
b = 112.961	β = 106.04
c = 54.78	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: 2022-11-23 
Deposition Author(s): Han, X., Gerlis, H., Li, Z., Gao, J., Wei, R., Liu, W.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2022-11-23
  Type: Initial release
  
• Version 1.1: 2023-06-07
  Changes: Database references
• Version 1.2: 2023-11-29
  Changes: Data collection, Refinement description