5CVV

coniferyl alcohol bound monolignol 4-O-methyltransferase 9

• PDB DOI: https://doi.org/10.2210/pdb5CVV/pdb

• Classification: TRANSFERASE
• Organism(s): Clarkia breweri
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2015-07-27 Released: 2015-09-16 
• Deposition Author(s): Cai, Y., Liu, C.-J.
• Funding Organization(s): Department of Energy (DOE, United States)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.73 Å
• R-Value Free: 0.212 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 

Literature

Structure of coniferyl alcohol bound monolignol 4-O-methyltransferase 9 at 1.73 Angstroms resolution

Cai, Y., Liu, C.-J.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 81.22 kDa 
• Atom Count: 5,713 
• Modelled Residue Count: 700 
• Deposited Residue Count: 736 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
(Iso)eugenol O-methyltransferase	A, B	368	Clarkia breweri	Mutation(s): 9  Gene Names: IEMT1 EC: 2.1.1.146
UniProt
Find proteins for O04385 (Clarkia breweri) Explore O04385  Go to UniProtKB:  O04385

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SAH	C [auth A], E [auth B]	S-ADENOSYL-L-HOMOCYSTEINE C14 H20 N6 O5 S ZJUKTBDSGOFHSH-WFMPWKQPSA-N
N7I	D [auth A]	4-[(1E)-3-hydroxyprop-1-en-1-yl]-2-methoxyphenol C10 H12 O3 JMFRWRFFLBVWSI-NSCUHMNNSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.73 Å
• R-Value Free: 0.212 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.29	α = 90
b = 67.48	β = 93.18
c = 74.07	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-09-16 
Deposition Author(s): Cai, Y., Liu, C.-J.

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Funding Organization	Location	Grant Number
Department of Energy (DOE, United States)	United States	DEAC0298CH10886

Revision History  

• Version 1.0: 2015-09-16
  Type: Initial release
  
• Version 1.1: 2017-09-20
  Changes: Author supporting evidence, Derived calculations
• Version 1.2: 2019-12-04
  Changes: Author supporting evidence
• Version 1.3: 2024-03-06
  Changes: Data collection, Database references