33QJ | pdb_000033qj

Cytochrome P450 Reductases in complex with NADPH from Candida albicans

PDB DOI: https://doi.org/10.2210/pdb33QJ/pdb

Classification: FLAVOPROTEIN
Organism(s): Candida albicans
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2026-08-19 Released: 2026-11-11
Deposition Author(s): Opperman, D.J., Ebrecht, A.C.
Funding Organization(s): Department of Science and Innovation, South Africa

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free:
0.252 (Depositor), 0.253 (DCC)
R-Value Work:
0.203 (Depositor), 0.212 (DCC)
R-Value Observed:
0.206 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

To Be Published

Gidaga, M.S., Smit, M.S., Ebrecht, A.C., Opperman, D.J.

To be published.

Macromolecule Content

Total Structure Weight: 157.74 kDa
Atom Count: 10,475
Modeled Residue Count: 1,252
Deposited Residue Count: 1,360
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NADPH--cytochrome P450 reductase	A, B	680	Candida albicans	Mutation(s): 0 Gene Names: NCP1, CAALFM_C403180WA, orf19.2672 EC: 1.6.2.4
UniProt
Find proteins for A0A1D8PLR7 (Candida albicans (strain SC5314 / ATCC MYA-2876)) Explore A0A1D8PLR7 Go to UniProtKB: A0A1D8PLR7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A1D8PLR7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FAD (Subject of Investigation/LOI) Query on FAD Download:Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth B] MOL2 format, chain D [auth A] MOL2 format, chain H [auth B] mmCIF format, chain D [auth A] mmCIF format, chain H [auth B]	D [auth A], H [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C₂₇ H₃₃ N₉ O₁₅ P₂ VWWQXMAJTJZDQX-UYBVJOGSSA-N		Interactions Focus chain D [auth A] Focus chain H [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B]
NDP (Subject of Investigation/LOI) Query on NDP Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain I [auth B] MOL2 format, chain E [auth A] MOL2 format, chain I [auth B] mmCIF format, chain E [auth A] mmCIF format, chain I [auth B]	E [auth A], I [auth B]	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C₂₁ H₃₀ N₇ O₁₇ P₃ ACFIXJIJDZMPPO-NNYOXOHSSA-N		Interactions Focus chain E [auth A] Focus chain I [auth B] Interactions & Density Focus chain E [auth A] Focus chain I [auth B]
FMN (Subject of Investigation/LOI) Query on FMN Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain G [auth B] MOL2 format, chain C [auth A] MOL2 format, chain G [auth B] mmCIF format, chain C [auth A] mmCIF format, chain G [auth B]	C [auth A], G [auth B]	FLAVIN MONONUCLEOTIDE C₁₇ H₂₁ N₄ O₉ P FVTCRASFADXXNN-SCRDCRAPSA-N		Interactions Focus chain C [auth A] Focus chain G [auth B] Interactions & Density Focus chain C [auth A] Focus chain G [auth B]
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain K [auth B] SDF format, chain L [auth B] SDF format, chain J [auth B] SDF format, chain F [auth A] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] MOL2 format, chain J [auth B] MOL2 format, chain F [auth A] mmCIF format, chain K [auth B] mmCIF format, chain L [auth B] mmCIF format, chain J [auth B] mmCIF format, chain F [auth A]	F [auth A], J [auth B], K [auth B], L [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Interactions & Density Focus chain F [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B]