7VVE

Complex structure of a leaf-branch compost cutinase variant in complex with mono(2-hydroxyethyl) terephthalic acid

• PDB DOI: https://doi.org/10.2210/pdb7VVE/pdb

• Classification: HYDROLASE
• Organism(s): unidentified prokaryotic organism
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-11-05 Released: 2022-03-09 
• Deposition Author(s): Niu, D., Zeng, W., Huang, J.W., Chen, C.C., Liu, W.D., Guo, R.T.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.98 Å
• R-Value Free: 0.187 
• R-Value Work: 0.139 
• R-Value Observed: 0.141 

Starting Model: experimental

Literature

Substrate-Binding Mode of a Thermophilic PET Hydrolase and Engineering the Enzyme to Enhance the Hydrolytic Efficacy.

Zeng, W., Li, X., Yang, Y., Min, J., Huang, J.-W., Liu, W., Niu, D., Yang, X., Han, X., Zhang, L., Dai, L., Chen, C.-C., Guo, R.-T.

(2022) ACS Catal 12: 3033-3040

• DOI: https://doi.org/10.1021/acscatal.1c05800

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 56.61 kDa 
• Atom Count: 4,654 
• Modelled Residue Count: 518 
• Deposited Residue Count: 520 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Leaf-branch compost cutinase	A, B	260	unidentified prokaryotic organism	Mutation(s): 0  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 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
C9C (Subject of Investigation/LOI)	D [auth A], J [auth B]	4-(2-hydroxyethyloxycarbonyl)benzoic acid C10 H10 O5 BCBHDSLDGBIFIX-UHFFFAOYSA-N
PG0 (Subject of Investigation/LOI)	H [auth A]	2-(2-METHOXYETHOXY)ETHANOL C5 H12 O3 SBASXUCJHJRPEV-UHFFFAOYSA-N
PEG (Subject of Investigation/LOI)	E [auth A], F [auth A], G [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
CA	C [auth A], I [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.98 Å
• R-Value Free: 0.187 
• R-Value Work: 0.139 
• R-Value Observed: 0.141 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.277	α = 90
b = 85.09	β = 90
c = 147.746	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
SAINT	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-03-09 
Deposition Author(s): Niu, D., Zeng, W., Huang, J.W., Chen, C.C., Liu, W.D., Guo, R.T.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2022-03-09
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary