5LQR

Crystal Structure of COMT in complex with N-[(E)-3-[(2R,3S,4R,5R)-5-(6-ethylpurin-9-yl)-3,4-dihydroxyoxolan-2-yl]prop-2-enyl]-5-(4-fluorophenyl)-2,3-dihydroxybenzamide

• PDB DOI: https://doi.org/10.2210/pdb5LQR/pdb

• Classification: TRANSFERASE
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-08-17 Released: 2016-10-05 
• Deposition Author(s): Ehler, A., Lerner, C., Rudolph, M.G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.169 
• R-Value Work: 0.143 
• R-Value Observed: 0.144 

Literature

Crystal Structure of COMT in complex with N-[(E)-3-[(2R,3S,4R,5R)-5-(6-ethylpurin-9-yl)-3,4-dihydroxyoxolan-2-yl]prop-2-enyl]-5-(4-fluorophenyl)-2,3-dihydroxybenzamide

Lerner, C., Rudolph, M.G.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 25.61 kDa 
• Atom Count: 2,084 
• Modelled Residue Count: 213 
• Deposited Residue Count: 221 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Catechol O-methyltransferase	A	221	Rattus norvegicus	Mutation(s): 0  Gene Names: Comt EC: 2.1.1.6
UniProt
Find proteins for P22734 (Rattus norvegicus) Explore P22734  Go to UniProtKB:  P22734

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
72W	F [auth A]	~{N}-[(~{E})-3-[(2~{R},3~{S},4~{R},5~{R})-5-(6-ethylpurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]prop-2-enyl]-5-(4-fluorophenyl)-2,3-bis(oxidanyl)benzamide C27 H26 F N5 O6 XTRPLJQALBTCJE-ZYNJZHFOSA-N
NHE	E [auth A]	2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID C8 H17 N O3 S MKWKNSIESPFAQN-UHFFFAOYSA-N
CL	C [auth A], D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.169 
• R-Value Work: 0.143 
• R-Value Observed: 0.144 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.746	α = 90
b = 56.552	β = 90
c = 78.056	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PDB_EXTRACT	data extraction
REFMAC	refinement
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-10-05 
Deposition Author(s): Ehler, A., Lerner, C., Rudolph, M.G.

Revision History  

• Version 1.0: 2016-10-05
  Type: Initial release