Biological Assembly 1  

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 33.12 kDa 
• Atom Count: 2,571 
• Modelled Residue Count: 275 
• Deposited Residue Count: 283 
• Unique protein chains: 1

 3BQR

Crystal structure of human death associated protein kinase 3 (DAPK3) in complex with an imidazo-pyridazine ligand

• PDB DOI: 10.2210/pdb3BQR/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-12-20 Released: 2008-02-26 
• Deposition Author(s): Filippakopoulos, P., Rellos, P., Fedorov, O., Niesen, F., Pike, A.C.W., Pilka, E.S., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Knapp, S., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.215 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 

Literature

Crystal Structure of Human Death Associated Protein Kinase 3 (DAPK3) in Complex with an Imidazo-Pyridazine Ligand.

Filippakopoulos, P., Rellos, P., Fedorov, O., Niesen, F., Pike, A.C.W., Pilka, E.S., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Knapp, S.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Death-associated protein kinase 3	A	283	Homo sapiens	Mutation(s): 0  Gene Names: DAPK3, ZIPK EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for O43293 (Homo sapiens) Explore O43293  Go to UniProtKB:  O43293
PHAROS:  O43293

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
4RB	B [auth A]	4-(6-{[(1R)-1-(hydroxymethyl)propyl]amino}imidazo[1,2-b]pyridazin-3-yl)benzoic acid C17 H18 N4 O3 KKZYGUVAFJCULH-CYBMUJFWSA-N
GOL	E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
PGO	C [auth A], D [auth A]	S-1,2-PROPANEDIOL C3 H8 O2 DNIAPMSPPWPWGF-VKHMYHEASA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.215 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.533	α = 90
b = 83.533	β = 90
c = 113.693	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
HKL-2000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-02-26 
Deposition Author(s): Filippakopoulos, P., Rellos, P., Fedorov, O., Niesen, F., Pike, A.C.W., Pilka, E.S., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2008-02-26
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description