7YVA | pdb_00007yva

Crystal structure of Candida albicans Fructose-1,6-bisphosphate aldolase complexed with lipoic acid

• PDB DOI: https://doi.org/10.2210/pdb7YVA/pdb

• Classification: CYTOSOLIC PROTEIN/INHIBITOR
• Organism(s): Candida albicans
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2022-08-19 Released: 2023-08-30 
• Deposition Author(s): Cao, H., Huang, Y., Ren, Y., Wan, J.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.93 Å
• R-Value Free: 
  0.258 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.204 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.209 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Candida albicans Fructose-1,6-bisphosphate aldolase complexed with lipoic acid

Cao, H., Huang, Y., Ren, Y., Wan, 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: 78.99 kDa 
• Atom Count: 5,295 
• Modeled Residue Count: 672 
• Deposited Residue Count: 718 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Candida albicans Fructose-1,6-bisphosphate aldolase	A, B	359	Candida albicans	Mutation(s): 0  EC: 4.1.2.13
UniProt
Find proteins for Q9URB4 (Candida albicans (strain SC5314 / ATCC MYA-2876)) Explore Q9URB4  Go to UniProtKB:  Q9URB4

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
LPA (Subject of Investigation/LOI)	E [auth B]	LIPOIC ACID C8 H14 O2 S2 AGBQKNBQESQNJD-SSDOTTSWSA-N
ZN	C [auth A], D [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	F [auth B], G [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.93 Å
• R-Value Free:  0.258 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.204 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.209 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 159.181	α = 90
b = 56.622	β = 96.33
c = 81.839	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
XDS	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-08-30 
Deposition Author(s): Cao, H., Huang, Y., Ren, Y., Wan, J.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	22177036

Revision History  

• Version 1.0: 2023-08-30
  Type: Initial release
  
• Version 1.1: 2026-03-04
  Changes: Refinement description, Structure summary