5UEA | pdb_00005uea

Structure of antigen-Fab complex with Histone chaperone ASF1

• PDB DOI: https://doi.org/10.2210/pdb5UEA/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens, Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-12-29 Released: 2018-01-10 
• Deposition Author(s): Bailey, L.J., Kossiakoff, A.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.207 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.154 (Depositor), 0.150 (DCC) 
• R-Value Observed: 
  0.157 (Depositor) 

Literature

Antibody Switch Residue Engineering for Improved Crystallization Chaperones

Bailey, L.J., Kossiakoff, A.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 130.63 kDa 
• Atom Count: 9,775 
• Modeled Residue Count: 1,137 
• Deposited Residue Count: 1,196 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab Heavy Chain	A, C [auth H]	229	Homo sapiens	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone chaperone ASF1	B [auth X], D	154	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: ASF1, CIA1, YJL115W, J0755
UniProt
Find proteins for P32447 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P32447  Go to UniProtKB:  P32447

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab Light Chain	E [auth L], F [auth B]	215	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.207 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.154 (Depositor), 0.150 (DCC) 
• R-Value Observed: 0.157 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.561	α = 70.51
b = 81.77	β = 77.28
c = 82.15	γ = 81.67

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-01-10 
Deposition Author(s): Bailey, L.J., Kossiakoff, A.A.

Revision History  

• Version 1.0: 2018-01-10
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Data collection, Database references, Structure summary