Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: authors reported there is no experimental evidence

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 68942.39 
• Atom Count: 4719 
• Residue Count: 574 
• Unique protein chains: 1

6QAS

Crystal structure of ULK1 in complexed with PF-03814735

• DOI: 10.2210/pdb6QAS/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)


• Deposited: 2018-12-19 Released: 2019-02-27 
• Deposition Author(s): Chaikuad, A., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Structural Genomics Consortium, Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.197 
• R-Value Work: 0.170 

Literature

Conservation of structure, function and inhibitor binding in UNC-51-like kinase 1 and 2 (ULK1/2).

Chaikuad, A., Koschade, S.E., Stolz, A., Zivkovic, K., Pohl, C., Shaid, S., Ren, H., Lambert, L.J., Cosford, N.D.P., Brandts, C.H., Knapp, S.

(2019) Biochem.J. 476: 875-887

• PubMed: 30782972 
• Primary Citation of Related Structures:  
  6QAV, 6QAU, 6QAT

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Serine/threonine-protein kinase ULK1	A, B	287	Homo sapiens	Mutation(s): 0  Gene Names: ULK1 (KIAA0722) EC: 2.7.11.1
Find proteins for O75385 (Homo sapiens) Go to Gene View: ULK1 Go to UniProtKB:  O75385

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
CIT	A, B	CITRIC ACID C6 H8 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-N
SO4	A, B	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	A, B	GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
34W	A, B	N-{2-[(1S,4R)-6-{[4-(cyclobutylamino)-5-(trifluoromethyl)pyrimidin-2-yl]amino}-1,2,3,4-tetrahydro-1,4-epiminonaphthalen-9-yl]-2-oxoethyl}acetamide C23 H25 F3 N6 O2 RYYNGWLOYLRZLK-RBUKOAKNSA-N
EDO	A, B	1,2-ETHANEDIOL ETHYLENE GLYCOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	A, B	L-PEPTIDE LINKING	C3 H8 N O6 P		SER
TPO	A, B	L-PEPTIDE LINKING	C4 H10 N O6 P		THR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.197 
• R-Value Work: 0.170 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length (Å)	Angle (°)
a = 74.241	α = 90.00
b = 74.241	β = 90.00
c = 222.310	γ = 90.00

Software Package:

Software Name	Purpose
Aimless	data scaling
REFMAC	refinement
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2018-12-19 
• Released Date: 2019-02-27 
• Deposition Author(s): Chaikuad, A., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Knapp, S., Structural Genomics Consortium, Structural Genomics Consortium (SGC)

Revision History 

• Version 1.0: 2019-02-27
  Type: Initial release
• Version 1.1: 2019-03-20
  Type: Data collection, Database references