5ESL | pdb_00005esl

Saccharomyces cerevisiae CYP51 (Lanosterol 14-alpha demethylase) T322I mutant complexed with itraconazole

• PDB DOI: https://doi.org/10.2210/pdb5ESL/pdb

• Classification: oxidoreductase/oxidoreductase inhibitor
• Organism(s): Saccharomyces cerevisiae YJM789
• Expression System: Saccharomyces cerevisiae
• Mutation(s): Yes 
• Membrane Protein: Yes  PDBTMMemProtMD


• Deposited: 2015-11-16 Released: 2016-11-23 
• Deposition Author(s): Sagatova, A., Keniya, M.V., Wilson, R.K., Sabherwal, M., Tyndall, J.D.A., Monk, B.C.
• Funding Organization(s): Health Research Council (HRC), Marsden Fund

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.266 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.210 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.212 (Depositor) 

Starting Model: experimental

Literature

Structures of lanosterol 14-alpha demethylase mutants.

Sagatova, A., Keniya, M.V., Wilson, R.K., Sabherwal, M., Tyndall, J.D.A., Monk, B.C.

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: 63.22 kDa 
• Atom Count: 4,458 
• Modeled Residue Count: 527 
• Deposited Residue Count: 539 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lanosterol 14-alpha demethylase	A	539	Saccharomyces cerevisiae YJM789	Mutation(s): 1  Gene Names: ERG11, SCY_2394 EC: 1.14.14.154 Membrane Entity: Yes
UniProt
Find proteins for A6ZSR0 (Saccharomyces cerevisiae (strain YJM789)) Explore A6ZSR0  Go to UniProtKB:  A6ZSR0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1YN	B [auth A]	2-[(2R)-butan-2-yl]-4-{4-[4-(4-{[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazin-1-yl]phenyl}-2,4-dihydro-3H-1,2,4-triazol-3-one C35 H38 Cl2 N8 O4 VHVPQPYKVGDNFY-DFMJLFEVSA-N
HEM	C [auth A]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free:  0.266 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.210 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.212 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.09	α = 90
b = 65.39	β = 98.42
c = 80.78	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Blu-Ice	data collection
Aimless	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-11-23 
Deposition Author(s): Sagatova, A., Keniya, M.V., Wilson, R.K., Sabherwal, M., Tyndall, J.D.A., Monk, B.C.

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Funding Organization	Location	Grant Number
Health Research Council (HRC)	New Zealand	--
Marsden Fund	New Zealand	--

Revision History  

• Version 1.0: 2016-11-23
  Type: Initial release
  
• Version 1.1: 2017-09-20
  Changes: Author supporting evidence, Data collection
• Version 1.2: 2020-01-01
  Changes: Author supporting evidence
• Version 1.3: 2023-09-27
  Changes: Data collection, Database references, Refinement description