8C0L

FC-THF stabilizer of 14-3-3 and ERalpha

PDB DOI: https://doi.org/10.2210/pdb8C0L/pdb

Classification: STRUCTURAL PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2022-12-17 Released: 2024-07-10
Deposition Author(s): Visser, E.J., Ottmann, C.
Funding Organization(s): Netherlands Organisation for Scientific Research (NWO)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.208
R-Value Work: 0.182
R-Value Observed: 0.183

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Stabilization of the Estrogen receptor alpha - 14-3-3 interaction as a potential intervention strategy for endocrine resistance in breast cancer

Visser, E.J., Donaldson Collier, M., Siefert, J., Konstantinidou, M., Paul, S., Cossar, P., Miley, G., Meijer, O., Arkin, M.R., Ottmann, C., Zwart, W., Brunsveld, L.

To be published.

Macromolecule Content

Total Structure Weight: 27.74 kDa
Atom Count: 2,211
Modelled Residue Count: 241
Deposited Residue Count: 241
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
14-3-3 protein sigma	A	236	Homo sapiens	Mutation(s): 0 Gene Names: SFN, HME1
UniProt & NIH Common Fund Data Resources
Find proteins for P31947 (Homo sapiens) Explore P31947 Go to UniProtKB: P31947
PHAROS: P31947 GTEx: ENSG00000175793
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P31947
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
ERalpha peptide	B	5	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P03372 (Homo sapiens) Explore P03372 Go to UniProtKB: P03372
PHAROS: P03372 GTEx: ENSG00000091831
Entity Groups
UniProt Group	P03372
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FC7 (Subject of Investigation/LOI) Query on FC7 Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	Fusicoccin A-THF C₃₂ H₅₀ O₉ VVWLHUXTBJWIOB-YGTMNZBKSA-N		Interactions Focus chain C [auth A]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TPO Query on TPO	B	L-PEPTIDE LINKING	C₄ H₁₀ N O₆ P		THR

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.208
R-Value Work: 0.182
R-Value Observed: 0.183
Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.88	α = 90
b = 112.141	β = 90
c = 62.707	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2024-07-10

Deposition Author(s):

Funding Organization	Location	Grant Number
Netherlands Organisation for Scientific Research (NWO)	Netherlands	--

Revision History (Full details and data files)

Version 1.0: 2024-07-10
Type: Initial release
Version 1.1: 2024-10-23
Changes: Structure summary

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.