7QJM

Crystal structure of an alpha/beta-hydrolase enzyme from Chloroflexus sp. MS-G (202)

• PDB DOI: https://doi.org/10.2210/pdb7QJM/pdb

• Classification: HYDROLASE
• Organism(s): Chloroflexus sp. MS-G
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-12-17 Released: 2022-12-28 
• Deposition Author(s): Zahn, M., Graham, R., Beckham, G.T., McGeehan, J.E.
• Funding Organization(s): UK Research and Innovation (UKRI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.19 Å
• R-Value Free: 0.244 
• R-Value Work: 0.216 
• R-Value Observed: 0.217 

Starting Model: experimental

Literature

Sourcing thermotolerant poly(ethylene terephthalate) hydrolase scaffolds from natural diversity

Erickson, E., Gado, J.E., Avilan, L., Bratti, F., Brizendine, R.K., Cox, P.A., Gill, R., Graham, R., Kim, D.J., Konig, G., Michener, W.E., Poudel, S., Ramirez, K.J., Shakespeare, T.J., Zahn, M., Boyd, E.S., Payne, C.M., DuBois, J.L., Pickford, A.R., Beckham, G.T., McGeehan, J.E.

(2022) Nat Commun 13: 7850

• DOI: https://doi.org/10.1038/s41467-022-35237-x

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 84.65 kDa 
• Atom Count: 4,768 
• Modelled Residue Count: 598 
• Deposited Residue Count: 776 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
alpha/beta-hydrolase (202)	A, B	388	Chloroflexus sp. MS-G	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.19 Å
• R-Value Free: 0.244 
• R-Value Work: 0.216 
• R-Value Observed: 0.217 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.68	α = 90
b = 124.91	β = 90
c = 169.99	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
xia2	data reduction
xia2	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-12-28 
Deposition Author(s): Zahn, M., Graham, R., Beckham, G.T., McGeehan, J.E.

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Funding Organization	Location	Grant Number
UK Research and Innovation (UKRI)	United Kingdom	Research England E3 funding

Revision History  

• Version 1.0: 2022-12-28
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description