7AEI | pdb_00007aei

Studies Towards a Reversible EGFR C797S Triple Mutant Inhibitor Series

PDB DOI: https://doi.org/10.2210/pdb7AEI/pdb

Classification: CELL CYCLE
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): No

Deposited: 2020-09-17 Released: 2021-06-02
Deposition Author(s): Hargreaves, D.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.65 Å
R-Value Free:
0.234 (Depositor), 0.249 (DCC)
R-Value Work:
0.194 (Depositor)
R-Value Observed:
0.196 (Depositor)

Starting Model: other
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Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Abstract 4451: Evaluation of the therapeutic potential of phosphine oxide pyrazole inhibitors in tumors harboring EGFR C797S mutation

Floch, N., Finlay, M.R.V., Bianco, A., Bickerton, S., Colclough, N., Cross, D.A., Cuomo, E.M., Guerot, C.M., Hargreaves, D., Martin, M.J., McKerrecher, D., O'Neill, D.J., Orme, J.P., Rahi, A., Smith, P.D., Ward, R.A.

(2019) Cancer Res 79: 4451

DOI: https://doi.org/10.1158/1538-7445.AM2019-4451

Macromolecule Content

Total Structure Weight: 38.06 kDa
Atom Count: 2,581
Modeled Residue Count: 315
Deposited Residue Count: 329
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Epidermal growth factor receptor	A	329	Homo sapiens	Mutation(s): 0 Gene Names: EGFR, ERBB, ERBB1, HER1 EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P00533 (Homo sapiens) Explore P00533 Go to UniProtKB: P00533
PHAROS: P00533 GTEx: ENSG00000146648
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P00533
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
R85 (Subject of Investigation/LOI) Query on R85 Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	5-chloranyl-~{N}2-[4-[4-(dimethylamino)piperidin-1-yl]-2-methoxy-5-(1-methylpyrazol-4-yl)phenyl]-~{N}4-(2-dimethylphosphorylphenyl)pyrimidine-2,4-diamine C₃₀ H₃₈ Cl N₈ O₂ P VRANZECSVKDQPO-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.65 Å
R-Value Free: 0.234 (Depositor), 0.249 (DCC)
R-Value Work: 0.194 (Depositor)
R-Value Observed: 0.196 (Depositor)

Space Group: I 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 145.65	α = 90
b = 145.65	β = 90
c = 145.65	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
xia2	data reduction
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

Deposition Data

Released Date: 2021-06-02

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2021-06-02
Type: Initial release
Version 1.1: 2024-05-01
Changes: Data collection, Database references, Refinement description

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.