4IT1

Crystal structure of enolase pfl01_3283 (target efi-502286) from pseudomonas fluorescens pf0-1 with bound magnesium, potassium and tartrate

• PDB DOI:  https://doi.org/10.2210/pdb4IT1/pdb

• Classification: ISOMERASE
• Organism(s): Pseudomonas fluorescens Pf0-1
• Mutation(s): No 


• Deposited: 2013-01-17 Released: 2013-01-30 
• Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N., Stead, M., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.250 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 

Literature

Crystal Structure of Enolase Pfl01_3283 from Pseudomonas Fluorescens

Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N., Stead, M., Love, J., Gerlt, J.A., Almo, S.C.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Biological Assembly 3  

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 198.73 kDa 
• Atom Count: 14,027 
• Modelled Residue Count: 1,704 
• Deposited Residue Count: 1,784 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative glucarate dehydratase	A, B, C, D	446	Pseudomonas fluorescens Pf0-1	Mutation(s): 0  Gene Names: Pfl01_3283
UniProt
Find proteins for Q3KB33 (Pseudomonas fluorescens (strain Pf0-1)) Explore Q3KB33  Go to UniProtKB:  Q3KB33

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TLA	F [auth A], G [auth B], I [auth C], L [auth D]	L(+)-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-JCYAYHJZSA-N
BCT	M [auth D]	BICARBONATE ION C H O3 BVKZGUZCCUSVTD-UHFFFAOYSA-M
K	H [auth B], J [auth C]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N
MG	E [auth A], K [auth D]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.250 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.321	α = 90
b = 147.695	β = 90
c = 173.195	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-01-30 
Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Al Obaidi, N., Stead, M., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History  

• Version 1.0: 2013-01-30
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Structure summary
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description