3LM0 | pdb_00003lm0

Crystal Structure of human Serine/Threonine Kinase 17B (STK17B)

• PDB DOI: https://doi.org/10.2210/pdb3LM0/pdb

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


• Deposited: 2010-01-29 Released: 2010-03-16 
• Deposition Author(s): Ugochukwu, E., Soundararajan, M., Rellos, P., Fedorov, O., Phillips, C., Wang, J., Hapka, E., Filippakopoulos, P., Chaikuad, A., Pike, A.C.W., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.267 (Depositor), 0.269 (DCC) 
• R-Value Work: 
  0.202 (Depositor), 0.207 (DCC) 
• R-Value Observed: 
  0.206 (Depositor) 

Starting Model: experimental

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 37.77 kDa 
• Atom Count: 2,390 
• Modeled Residue Count: 278 
• Deposited Residue Count: 327 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase 17B	A	327	Homo sapiens	Mutation(s): 0  Gene Names: DRAK2, STK17B EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for O94768 (Homo sapiens) Explore O94768  Go to UniProtKB:  O94768
PHAROS:  O94768 GTEx:  ENSG00000081320

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EBD	B [auth A]	[4-({4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-5-methylpyrimidin-2-yl}amino)phenyl]acetonitrile C19 H19 N7 IGDWIVFULVHAOF-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: 2.35 Å
• R-Value Free:  0.267 (Depositor), 0.269 (DCC) 
• R-Value Work:  0.202 (Depositor), 0.207 (DCC) 
• R-Value Observed: 0.206 (Depositor) 

Space Group: P 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.54	α = 90
b = 83.54	β = 90
c = 115.64	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
PHASER	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-03-16 
Deposition Author(s): Ugochukwu, E., Soundararajan, M., Rellos, P., Fedorov, O., Phillips, C., Wang, J., Hapka, E., Filippakopoulos, P., Chaikuad, A., Pike, A.C.W., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2010-03-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description