2BPO

Crystal structure of the yeast CPR triple mutant: D74G, Y75F, K78A.

• PDB DOI: https://doi.org/10.2210/pdb2BPO/pdb

• Classification: REDUCTASE
• Organism(s): Saccharomyces cerevisiae
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-04-21 Released: 2006-07-13 
• Deposition Author(s): Yermalitskaya, L.V., Kim, Y., Waterman, M.R., Podust, L.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.268 
• R-Value Work: 0.205 
• R-Value Observed: 0.205 

Starting Model: experimental

Literature

Crystal Structure of the Yeast Cpr Triple Mutant: D74G, Y75F, K78A.

Yermalitskaya, L.V., Kim, Y., Waterman, M.R., Podust, L.M.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 155.68 kDa 
• Atom Count: 10,528 
• Modelled Residue Count: 1,282 
• Deposited Residue Count: 1,364 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NADPH-CYTOCHROM P450 REDUCTASE	A, B	682	Saccharomyces cerevisiae	Mutation(s): 3  EC: 1.6.2.4
UniProt
Find proteins for P16603 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P16603  Go to UniProtKB:  P16603

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	C [auth A], H [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
NAP	E [auth A], J [auth B]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
FMN	D [auth A], I [auth B]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N
SO4	F [auth A], G [auth A], K [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.268 
• R-Value Work: 0.205 
• R-Value Observed: 0.205 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.357	α = 90
b = 86.596	β = 90
c = 259.717	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-07-13 
Deposition Author(s): Yermalitskaya, L.V., Kim, Y., Waterman, M.R., Podust, L.M.

Revision History  

• Version 1.0: 2006-07-13
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-05-08
  Changes: Data collection, Experimental preparation, Other
• Version 1.4: 2023-12-13
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description