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.

Macromolecule Content

• Total Structure Weight: 80.67 kDa 
• Atom Count: 6,254 
• Modelled Residue Count: 718 
• Deposited Residue Count: 718 
• Unique protein chains: 1

 6WHF

class C beta-lactamase from Escherichia coli in complex with cephalothin

• PDB DOI:  https://doi.org/10.2210/pdb6WHF/pdb

• Classification: HYDROLASE/INHIBITOR
• Organism(s): Escherichia coli A35218R
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-04-08 Released: 2020-04-22 
• Deposition Author(s): Chang, C., Maltseva, N., Endres, M., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.181 
• R-Value Work: 0.163 
• R-Value Observed: 0.164 

Literature

class C beta-lactamase from Escherichia coli in complex with Cephalothin

Chang, C., Maltseva, N., Endres, M., Joachimiak, A.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase	A, B	359	Escherichia coli A35218R	Mutation(s): 0  Gene Names:  bla(ampc-EC31), blaEC, AJ318_17250, AZZ83_002790, D7Y10_20755, D7Y10_27165, D9L99_20655, D9L99_27090, DJ487_18405, DW236_18485, ELT23_15185 EC: 3.5.2.6
UniProt
Find proteins for P00811 (Escherichia coli (strain K12)) Explore P00811  Go to UniProtKB:  P00811

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
9EP (Subject of Investigation/LOI)	H [auth A], M [auth B]	(2R)-5-[(acetyloxy)methyl]-2-{(1R)-2-oxo-1-[(thiophen-2-ylacetyl)amino]ethyl}-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid C16 H18 N2 O6 S2 MXSQWXIVWHYOCY-IUODEOHRSA-N
EDO	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], I [auth B], J [auth B], K [auth B], L [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.181 
• R-Value Work: 0.163 
• R-Value Observed: 0.164 
• Space Group: C 1 2 1
• Diffraction Data: https://doi.org/10.18430/m36whf

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 155.185	α = 90
b = 46.298	β = 116.58
c = 108.854	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
PHENIX	refinement
SCALEPACK	data scaling
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-04-22 
Deposition Author(s): Chang, C., Maltseva, N., Endres, M., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2020-04-22
  Type: Initial release