6Y82

Fragment KCL_804 in complex with MAP kinase p38-alpha

• PDB DOI: https://doi.org/10.2210/pdb6Y82/pdb

• Classification: TRANSFERASE
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2020-03-03 Released: 2020-03-11 
• Deposition Author(s): De Nicola, G.F., Nichols, C.E.
• Funding Organization(s): British Heart Foundation, Medical Research Council (MRC, United Kingdom)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 0.243 
• R-Value Work: 0.216 
• R-Value Observed: 0.217 

Literature

Fragment KCL_804 in complex with MAP kinase p38-alpha

De Nicola, G.F., Nichols, C.E.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 41.97 kDa 
• Atom Count: 3,124 
• Modelled Residue Count: 348 
• Deposited Residue Count: 360 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 14	A	360	Mus musculus	Mutation(s): 1  Gene Names: Mapk14, Crk1, Csbp1, Csbp2 EC: 2.7.11.24
UniProt
Find proteins for P47811 (Mus musculus) Explore P47811  Go to UniProtKB:  P47811

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SB4	B [auth A]	4-(4-FLUOROPHENYL)-1-(4-PIPERIDINYL)-5-(2-AMINO-4-PYRIMIDINYL)-IMIDAZOLE C18 H19 F N6 VSPFURGQAYMVAN-UHFFFAOYSA-N
308 (Subject of Investigation/LOI)	G [auth A]	(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine C10 H17 N DKNWSYNQZKUICI-CHIWXEEVSA-N
CA	C [auth A], D [auth A], E [auth A], F [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
SB4	BindingDB:  6Y82	IC50: min: 19, max: 20 (nM) from 2 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 0.243 
• R-Value Work: 0.216 
• R-Value Observed: 0.217 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.918	α = 90
b = 102.289	β = 90
c = 102.944	γ = 90

Software Package:

Software Name	Purpose
DIALS	data collection
PHENIX	refinement
DIALS	data reduction
DIALS	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-03-11 
Deposition Author(s): De Nicola, G.F., Nichols, C.E.

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Funding Organization	Location	Grant Number
British Heart Foundation	United Kingdom	SP/14/2/30922, FS/14/29/30896
Medical Research Council (MRC, United Kingdom)	United Kingdom	MC_PC_17164

Revision History  

• Version 1.0: 2020-03-11
  Type: Initial release
  
• Version 1.1: 2024-01-24
  Changes: Data collection, Database references, Derived calculations, Refinement description