4HNL | pdb_00004hnl

Crystal structure of ENOLASE EGBG_01401 (TARGET EFI-502226) from Enterococcus gallinarum EG2

• PDB DOI: https://doi.org/10.2210/pdb4HNL/pdb

• Classification: ISOMERASE
• Organism(s): Enterococcus gallinarum EG2
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-10-19 Released: 2012-11-07 
• 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.F., 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: 1.48 Å
• R-Value Free: 
  0.162 (Depositor), 0.162 (DCC) 
• R-Value Work: 
  0.123 (Depositor), 0.121 (DCC) 
• R-Value Observed: 
  0.124 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of ENOLASE EGBG_01401 from Enterococcus gallinarum EG2

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.F., Stead, M., Love, J., Gerlt, J.A., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D4  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

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

Macromolecule Content 

• Total Structure Weight: 47.64 kDa 
• Atom Count: 3,652 
• Modeled Residue Count: 401 
• Deposited Residue Count: 421 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mandelate racemase/muconate lactonizing enzyme	A	421	Enterococcus gallinarum EG2	Mutation(s): 0  Gene Names: EGBG_01401
UniProt
Find proteins for C8ZZN2 (Enterococcus gallinarum (strain EG2)) Explore C8ZZN2  Go to UniProtKB:  C8ZZN2

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL	D [auth A], E [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.48 Å
• R-Value Free:  0.162 (Depositor), 0.162 (DCC) 
• R-Value Work:  0.123 (Depositor), 0.121 (DCC) 
• R-Value Observed: 0.124 (Depositor) 

Space Group: I 4 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.943	α = 90
b = 115.943	β = 90
c = 119.97	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: 2012-11-07 
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.F., Stead, M., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History  

• Version 1.0: 2012-11-07
  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