7C2O

Crystal structure of the R-specific Carbonyl Reductase from Candida parapsilosis ATCC 7330 without DTT

• PDB DOI: https://doi.org/10.2210/pdb7C2O/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Candida parapsilosis
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2020-05-08 Released: 2020-05-27 
• Deposition Author(s): Vinaykumar, K., KanalElamparithi, B., Chaudhury, D., Gunasekaran, K., Chadha, A.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.296 
• R-Value Work: 0.238 
• R-Value Observed: 0.244 

Literature

Crystal structure of the R-specific Carbonyl Reductase from Candida parapsilosis ATCC 7330 without DTT

Vinaykumar, K., KanalElamparithi, B., Chaudhury, D., Gunasekaran, K., Chadha, A.

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)

Biological Assembly Evidence: homology

Macromolecule Content

• Total Structure Weight: 81.76 kDa 
• Atom Count: 5,688 
• Modelled Residue Count: 730 
• Deposited Residue Count: 736 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
R-specific carbonyl reductase	A, B	368	Candida parapsilosis	Mutation(s): 0  Gene Names: CpCR
UniProt
Find proteins for M4VRJ6 (Candida parapsilosis) Explore M4VRJ6  Go to UniProtKB:  M4VRJ6

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NDP	D [auth A]	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H30 N7 O17 P3 ACFIXJIJDZMPPO-NNYOXOHSSA-N
EPE	E [auth B]	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C8 H18 N2 O4 S JKMHFZQWWAIEOD-UHFFFAOYSA-N
ZN	C [auth A], F [auth B], G [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.296 
• R-Value Work: 0.238 
• R-Value Observed: 0.244 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.392	α = 90
b = 100.95	β = 90
c = 115.277	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-05-27 
Deposition Author(s): Vinaykumar, K., KanalElamparithi, B., Chaudhury, D., Gunasekaran, K., Chadha, A.

Revision History  

• Version 1.0: 2020-05-27
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Refinement description