5OOS | pdb_00005oos

Designed Ankyrin Repeat Protein (DARPin) YTRL-2 selected by directed evolution against Lysozyme

• PDB DOI: https://doi.org/10.2210/pdb5OOS/pdb

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Expression System: Escherichia coli M15
• Mutation(s): No 


• Deposited: 2017-08-08 Released: 2018-08-29 
• Deposition Author(s): Hogan, B.J., Fischer, G., Houlihan, G., Edmond, S., Huovinen, T.T.K., Hollfelder, F., Hyvonen, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.26 Å
• R-Value Free: 
  0.226 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.196 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.198 (Depositor) 

Literature

Designed Ankyrin Repeat Protein (DARPin) YTRL-2 selected by directed evolution against Lysozyme

Fischer, G.

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 Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 18.61 kDa 
• Atom Count: 1,317 
• Modeled Residue Count: 161 
• Deposited Residue Count: 168 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DARPin YTRL-2	A	168	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
2PE	C [auth A]	NONAETHYLENE GLYCOL C18 H38 O10 YZUUTMGDONTGTN-UHFFFAOYSA-N
CL	B [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.26 Å
• R-Value Free:  0.226 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.196 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.198 (Depositor) 

Space Group: P 6₄ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.487	α = 90
b = 102.487	β = 90
c = 96.714	γ = 120

Software Package:

Software Name	Purpose
Aimless	data scaling
BUSTER	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-08-29 
Deposition Author(s): Hogan, B.J., Fischer, G., Houlihan, G., Edmond, S., Huovinen, T.T.K., Hollfelder, F., Hyvonen, M.

Revision History  

• Version 1.0: 2018-08-29
  Type: Initial release
  
• Version 1.1: 2024-05-08
  Changes: Data collection, Database references