7V8O

Crystal structure of cyclohexanone monooxygenase from T. municipale mutant L437T complexed with NADP+ and FAD in space group of P21221

• PDB DOI: https://doi.org/10.2210/pdb7V8O/pdb

• Classification: FLAVOPROTEIN
• Organism(s): Thermocrispum municipale
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2021-08-23 Released: 2022-07-06 
• Deposition Author(s): Li, T., Li, G.Y., Yin, H.
• Funding Organization(s): Dalian Science and Technology Innovation Fund, National Natural Science Foundation of China (NSFC), Doctoral Scientific Research Foundation of Liaoning Province

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.72 Å
• R-Value Free: 0.281 
• R-Value Work: 0.220 
• R-Value Observed: 0.223 

Literature

Biocatalytic Baeyer-Villiger Reactions: Uncovering the Source of Regioselectivity at Each Evolutionary Stage of a Mutant with Scrutiny of Fleeting Chiral Intermediates.

Dong, Y.J., Li, T., Zhang, S.Q., Sanchis, J., Yin, H., Ren, J., Sheng, X., Li, G.Y., Reetz, M.T.

(2022) ACS Catal 12: 3669-3680

• DOI: https://doi.org/10.1021/acscatal.2c00415

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 123.62 kDa 
• Atom Count: 8,576 
• Modelled Residue Count: 1,058 
• Deposited Residue Count: 1,082 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cyclohexanone Monooxygenase from Thermocrispum municipale	A, B	541	Thermocrispum municipale	Mutation(s): 1  EC: 1.14.13.22
UniProt
Find proteins for A0A1L1QK40 (Thermocrispum municipale) Explore A0A1L1QK40  Go to UniProtKB:  A0A1L1QK40

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	C [auth A], E [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
NAP	D [auth A], F [auth B]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
PEG	G [auth B]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
EDO	H [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
NA	I [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.72 Å
• R-Value Free: 0.281 
• R-Value Work: 0.220 
• R-Value Observed: 0.223 
• Space Group: P 2₁ 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.301	α = 90
b = 112.522	β = 90
c = 156.405	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-07-06 
Deposition Author(s): Li, T., Li, G.Y., Yin, H.

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Funding Organization	Location	Grant Number
Dalian Science and Technology Innovation Fund	China	2020JJ25CY017
National Natural Science Foundation of China (NSFC)	China	21807111
Doctoral Scientific Research Foundation of Liaoning Province	China	2020-BS-013

Revision History  

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