7M0V

Crystal structure of the BRAF:MEK1 kinases in complex with AMPPNP and Cobimetinib


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.16 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.188 

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Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Crystal structure of the BRAF:MEK1 kinases in complex with AMPPNP and Cobimetinib

Li, K.Gonzalez Del-Pino, G.Ha, B.H.Park, E.Eck, M.J.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Serine/threonine-protein kinase B-rafA283Homo sapiensMutation(s): 0 
Gene Names: BRAFBRAF1RAFB1
EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for P15056 (Homo sapiens)
Explore P15056 
Go to UniProtKB:  P15056
PHAROS:  P15056
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Dual specificity mitogen-activated protein kinase kinase 1B397Homo sapiensMutation(s): 2 
Gene Names: MAP2K1MEK1PRKMK1
EC: 2.7.12.2
UniProt & NIH Common Fund Data Resources
Find proteins for Q02750 (Homo sapiens)
Explore Q02750 
Go to UniProtKB:  Q02750
PHAROS:  Q02750
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EUI (Subject of Investigation/LOI)
Query on EUI

Download Ideal Coordinates CCD File 
G [auth B][3,4-BIS(FLUORANYL)-2-[(2-FLUORANYL-4-IODANYL-PHENYL)AMINO]PHENYL]-[3-OXIDANYL-3-[(2S)-PIPERIDIN-2-YL]AZETIDIN-1-YL]METHANONE
C21 H21 F3 I N3 O2
BSMCAPRUBJMWDF-KRWDZBQOSA-N
 Ligand Interaction
ANP (Subject of Investigation/LOI)
Query on ANP

Download Ideal Coordinates CCD File 
C [auth A], E [auth B]PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
D [auth A], F [auth B]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.16 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.188 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 116.144α = 90
b = 116.144β = 90
c = 129.886γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment  



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Cancer Institute (NIH/NCI)United StatesP50 CA165962
National Institutes of Health/National Cancer Institute (NIH/NCI)United StatesR50 CA221830
National Institutes of Health/National Cancer Institute (NIH/NCI)United StatesR35 CA242461

Revision History  (Full details and data files)

  • Version 1.0: 2021-04-21
    Type: Initial release