3FCP | pdb_00003fcp

Crystal structure of Muconate lactonizing enzyme from Klebsiella pneumoniae

• PDB DOI: https://doi.org/10.2210/pdb3FCP/pdb

• Classification: ISOMERASE
• Organism(s): Klebsiella pneumoniae subsp. pneumoniae MGH 78578
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-11-22 Released: 2008-12-02 
• Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Sauder, J.M., Burley, S.K., Gerlt, J.A., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.250 (Depositor), 0.249 (DCC) 
• R-Value Work: 
  0.229 (Depositor), 0.228 (DCC) 
• R-Value Observed: 
  0.229 (Depositor) 

Literature

Crystal structure of Muconate lactonizing enzyme from Klebsiella pneumoniae

Fedorov, A.A., Fedorov, E.V., Sauder, M.J., Burley, S.K., 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: 321.06 kDa 
• Atom Count: 21,638 
• Modeled Residue Count: 2,837 
• Deposited Residue Count: 3,048 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
L-Ala-D/L-Glu epimerase, a muconate lactonizing enzyme	A, B, C, D, E, F, G, H	381	Klebsiella pneumoniae subsp. pneumoniae MGH 78578	Mutation(s): 0  Gene Names: KPN78578_18450, KPN_01875
UniProt
Find proteins for A6T9N5 (Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578)) Explore A6T9N5  Go to UniProtKB:  A6T9N5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	I [auth A], J [auth B], K [auth C], L [auth D], M [auth E], N [auth F], O [auth G], P [auth H]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.250 (Depositor), 0.249 (DCC) 
• R-Value Work:  0.229 (Depositor), 0.228 (DCC) 
• R-Value Observed: 0.229 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.321	α = 90
b = 122.727	β = 93.04
c = 193.536	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
Auto-Rickshaw	phasing
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-12-02 
Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Sauder, J.M., Burley, S.K., Gerlt, J.A., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-12-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.3: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2023-12-27
  Changes: Data collection, Database references