3FME | pdb_00003fme

Crystal Structure of Human Mitogen-Activated Protein Kinase Kinase 6 (MEK6) Activated Mutant (S207D, T211D)

• PDB DOI: https://doi.org/10.2210/pdb3FME/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2008-12-21 Released: 2009-01-06 
• Deposition Author(s): Filippakopoulos, P., Barr, A., Pike, A.C.W., Berridge, G., Elkins, J., Fedorov, O., Keates, T., Savitsky, P., Soundararajan, M., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Bountra, C., Knapp, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.26 Å
• R-Value Free: 
  0.236 (Depositor), 0.235 (DCC) 
• R-Value Work: 
  0.212 (Depositor), 0.214 (DCC) 
• R-Value Observed: 
  0.213 (Depositor) 

Starting Models: experimental

Literature

Crystal Structure of Human Mitogen-Activated Protein Kinase Kinase 6 (MEK6) Activated Mutant (S207D, T211D)

Filippakopoulos, P., Barr, A., Pike, A.C.W., Berridge, G., Elkins, J., Fedorov, O., Keates, T., Savitsky, P., Soundararajan, M., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Bountra, C., Knapp, S.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: equilibrium centrifugation

Macromolecule Content 

• Total Structure Weight: 33.22 kDa 
• Atom Count: 2,097 
• Modeled Residue Count: 268 
• Deposited Residue Count: 290 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dual specificity mitogen-activated protein kinase kinase 6	A	290	Homo sapiens	Mutation(s): 2  Gene Names: MAP2K6, MEK6, MKK6, PRKMK6 EC: 2.7.12.2
UniProt & NIH Common Fund Data Resources
Find proteins for P52564 (Homo sapiens) Explore P52564  Go to UniProtKB:  P52564
PHAROS:  P52564 GTEx:  ENSG00000108984

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
STU	B [auth A]	STAUROSPORINE C28 H26 N4 O3 HKSZLNNOFSGOKW-FYTWVXJKSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
STU	BindingDB:  3FME	IC50: 4.8 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.26 Å
• R-Value Free:  0.236 (Depositor), 0.235 (DCC) 
• R-Value Work:  0.212 (Depositor), 0.214 (DCC) 
• R-Value Observed: 0.213 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 132.756	α = 90
b = 132.756	β = 90
c = 45.719	γ = 120

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-01-06 
Deposition Author(s): Filippakopoulos, P., Barr, A., Pike, A.C.W., Berridge, G., Elkins, J., Fedorov, O., Keates, T., Savitsky, P., Soundararajan, M., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Bountra, C., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2009-01-06
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Author supporting evidence
• Version 1.3: 2018-01-31
  Changes: Database references, Structure summary
• Version 1.4: 2021-10-20
  Changes: Database references, Derived calculations
• Version 1.5: 2023-09-06
  Changes: Data collection, Refinement description