3OA3 | pdb_00003oa3

Crystal structure of a putative deoxyribose-phosphate aldolase from Coccidioides immitis

• PDB DOI: https://doi.org/10.2210/pdb3OA3/pdb

• Classification: LYASE
• Organism(s): Coccidioides immitis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-08-04 Released: 2010-08-18 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.194 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.163 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.165 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of an unknown aldolase from Coccidioides immitis

Edwards, T.E., Gardberg, A.S., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 3 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 62.49 kDa 
• Atom Count: 4,423 
• Modeled Residue Count: 505 
• Deposited Residue Count: 576 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
aldolase	A, B	288	Coccidioides immitis	Mutation(s): 0  EC: 4.1.2.4
UniProt
Find proteins for E0CX06 (Coccidioides immitis) Explore E0CX06  Go to UniProtKB:  E0CX06

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	C [auth A], D [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.194 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.163 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.165 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M33OA3

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.69	α = 90
b = 80.81	β = 102.99
c = 71.67	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-08-18 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2010-08-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.3: 2024-10-30
  Changes: Structure summary