4B5E

Crystal Structure of an amyloid-beta binding single chain antibody PS2-8

• PDB DOI: https://doi.org/10.2210/pdb4B5E/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Lama glama
• Expression System: Escherichia coli K-12
• Mutation(s): No 


• Deposited: 2012-08-03 Released: 2013-08-21 
• Deposition Author(s): Beringer, D.X., Dorresteijn, B., Rutten, L., Wienk, H., el Khattabi, M., Kroon-Batenburg, L.M.J., Verrips, C.T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 0.236 
• R-Value Work: 0.181 
• R-Value Observed: 0.184 

Literature

Amyloid-Beta Binding Single Chain Antibody Ps2-8

Beringer, D.X., Dorresteijn, B., Rutten, L., Wienk, H., El Khattabi, M., Kroon-Batenburg, L.M.J., Verrips, C.T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 27.93 kDa 
• Atom Count: 2,073 
• Modelled Residue Count: 253 
• Deposited Residue Count: 254 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PS2-8	A, B	127	Lama glama	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], E [auth A], G [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	D [auth A], F [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 0.236 
• R-Value Work: 0.181 
• R-Value Observed: 0.184 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 24.647	α = 90
b = 59.209	β = 90
c = 133.635	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-08-21 
Deposition Author(s): Beringer, D.X., Dorresteijn, B., Rutten, L., Wienk, H., el Khattabi, M., Kroon-Batenburg, L.M.J., Verrips, C.T.

Revision History  

• Version 1.0: 2013-08-21
  Type: Initial release
  
• Version 1.1: 2017-04-19
  Changes: Data collection
• Version 1.2: 2019-05-08
  Changes: Data collection, Experimental preparation
• Version 1.3: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description