8URO

Crystal structure of IgG1-Fc fragment (E382S) in complex with Corynebacterial ENGase CU43 (D187A-E189A)

• PDB DOI: https://doi.org/10.2210/pdb8URO/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Corynebacterium ulcerans, Homo sapiens
• Expression System: Escherichia coli BL21, Homo sapiens
• Mutation(s): Yes 


• Deposited: 2023-10-26 Released: 2024-10-30 
• Deposition Author(s): Sastre, D.E., Sultana, N., Sundberg, E.J.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.62 Å
• R-Value Free: 0.369 
• R-Value Work: 0.334 
• R-Value Observed: 0.336 

Starting Models: experimental

Literature

Crystal structure of IgG1-Fc fragment (E382S) in complex with Corynebacterial ENGase CU43 (D187A-E189A)

Sastre, D.E., Sultana, N., Sundberg, E.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: SAXS, gel filtration, surface plasmon resonance, light scattering

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 196.55 kDa 
• Atom Count: 9,190 
• Modelled Residue Count: 1,383 
• Deposited Residue Count: 1,758 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Corynebacterial protease CP40	A, D	415	Corynebacterium ulcerans	Mutation(s): 2  Gene Names: cpp, CULC0211_20780 EC: 3.2.1.96
UniProt
Find proteins for A0AAN0UME2 (Corynebacterium ulcerans 809) Explore A0AAN0UME2  Go to UniProtKB:  A0AAN0UME2

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Immunoglobulin gamma-1 heavy chain	B, C, E, F	232	Homo sapiens	Mutation(s): 1
UniProt
Find proteins for P0DOX5 (Homo sapiens) Explore P0DOX5  Go to UniProtKB:  P0DOX5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.62 Å
• R-Value Free: 0.369 
• R-Value Work: 0.334 
• R-Value Observed: 0.336 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.439	α = 90
b = 81.991	β = 113.2
c = 148.099	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-10-30 
Deposition Author(s): Sastre, D.E., Sultana, N., Sundberg, E.J.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01AI149297

Revision History  

• Version 1.0: 2024-10-30
  Type: Initial release