Biological Assembly 1  

 3D View: Structure | Ligand Interaction

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Protein Workshop | Ligand Explorer

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

 3D View: Structure | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 79781.35 
• Atom Count: 5589 
• Residue Count: 716 
• Unique protein chains: 1

1FCN

Crystal Structure of the E. Coli AMPC Beta-Lactamase Mutant Q120L/Y150E Covalently Acylated with the Substrate Beta-Lactam LORACARBEF

• DOI: 10.2210/pdb1FCN/pdb

• Classification: HYDROLASE
• Organism(s): Escherichia coli (strain K12)
• Expression System: Escherichia coli
• Mutation(s): 2 


• Deposited: 2000-07-18 Released: 2000-12-04 
• Deposition Author(s): Patera, A., Blaszczak, L.C., Shoichet, B.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.257 
• R-Value Work: 0.208 

Literature

Crystal Structures of Substrate and Inhibitor Complexes with AmpC -Lactamase: Possible Implications for Substrate-Assisted Catalysis

Patera, A., Blaszczak, L.C., Shoichet, B.K.

(2000) J.Am.Chem.Soc. 122: 10504-10512

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
BETA-LACTAMASE	A, B	358	Escherichia coli (strain K12)	Mutation(s): 2  Gene Names: ampC (ampA) EC: 3.5.2.6
Find proteins for P00811 (Escherichia coli (strain K12)) Go to UniProtKB:  P00811

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
LOR	A, B	LORACABEF (Open form) (3S,6R)-6-[(1S)-1-{[(2R)-2-amino-2-phenylacetyl]amino}-2-oxoethyl]-3-chloro-3,4,5,6-tetrahydropyridine-2-carboxylic acid C16 H18 Cl N3 O4 DRTWKGBDHBOYMS-UMSGYPCISA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.257 
• R-Value Work: 0.208 
• Space Group: C 1 2 1

Unit Cell:

Length (Å)	Angle (°)
a = 119.360	α = 90.00
b = 76.264	β = 116.00
c = 98.355	γ = 90.00

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
CNS	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2000-07-18 
• Released Date: 2000-12-04 
• Deposition Author(s): Patera, A., Blaszczak, L.C., Shoichet, B.K.

Revision History 

• Version 1.0: 2000-12-04
  Type: Initial release
• Version 1.1: 2007-10-21
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Version format compliance
• Version 1.3: 2011-08-24
  Type: Non-polymer description
• Version 1.4: 2017-10-04
  Type: Refinement description
• Version 1.5: 2018-02-14
  Type: Experimental preparation