7QGP

STK10 (LOK) bound to Macrocycle CKJB51

• PDB DOI: https://doi.org/10.2210/pdb7QGP/pdb

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


• Deposited: 2021-12-09 Released: 2022-01-26 
• Deposition Author(s): Berger, B.-T., Schroeder, M., Kraemer, A., Schwalm, M.P., Kurz, C.G., Amrhein, J.A., Hanke, T., Knapp, S., Structural Genomics Consortium (SGC)
• Funding Organization(s): European Commission

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.237 
• R-Value Work: 0.200 
• R-Value Observed: 0.201 

Starting Model: experimental

Literature

STK10 bound to CKJB51

Schroeder, M., Berger, B.T., Kraemer, A., Kurz, C.G., Amrhein, J.A., Hanke, T., Knapp, S., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 34.83 kDa 
• Atom Count: 2,390 
• Modelled Residue Count: 288 
• Deposited Residue Count: 302 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase 10	A	302	Homo sapiens	Mutation(s): 0  Gene Names: STK10, LOK EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for O94804 (Homo sapiens) Explore O94804  Go to UniProtKB:  O94804
PHAROS:  O94804 GTEx:  ENSG00000072786

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DJ8 (Subject of Investigation/LOI)	B [auth A]	1-[(4-chloranyl-2-methyl-phenyl)methyl]-3-(7,10-dioxa-13,17,18,21-tetrazatetracyclo[12.5.2.1^{2,6}.0^{17,20}]docosa-1(20),2(22),3,5,14(21),15,18-heptaen-5-yl)urea C25 H25 Cl N6 O3 SMEVONJPJBGLLE-UHFFFAOYSA-N
EDO	C [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
CL	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.237 
• R-Value Work: 0.200 
• R-Value Observed: 0.201 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.312	α = 90
b = 61.839	β = 102.79
c = 56.808	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-01-26 
Deposition Author(s): Berger, B.-T., Schroeder, M., Kraemer, A., Schwalm, M.P., Kurz, C.G., Amrhein, J.A., Hanke, T., Knapp, S., Structural Genomics Consortium (SGC)

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Funding Organization	Location	Grant Number
European Commission	European Union	875510

Revision History  

• Version 1.0: 2022-01-26
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description
• Version 1.2: 2024-11-13
  Changes: Structure summary