8QDV

Structure of 14-3-3 zeta delta C with the bivalent tau-pS214-pS324 peptide

• PDB DOI: https://doi.org/10.2210/pdb8QDV/pdb

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


• Deposited: 2023-08-30 Released: 2024-09-11 
• Deposition Author(s): van den Oetelaar, M.C.M., Brunsveld, L., Ottmann, C.
• Funding Organization(s): Netherlands Organisation for Scientific Research (NWO)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.260 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 

Starting Model: experimental

Literature

14-3-3zeta binding increases cytosolic phospho-Tau solubility by decreasing its condensation, aggregation, and microtubule association

Hochmair, J., van den Oetelaar, M.C.M., Ravatt, R., Lemmens, L.J.M., Ponce, R., Semenova, E., Mohapatra, S., Ottmann, C., Diez, L., Brunsveld, L., Wegmann, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A2B1 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A2B1 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 112.78 kDa 
• Atom Count: 7,363 
• Modelled Residue Count: 944 
• Deposited Residue Count: 996 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
14-3-3 protein zeta/delta	A, C [auth B], D [auth E], F [auth G]	230	Homo sapiens	Mutation(s): 0  Gene Names: YWHAZ
UniProt & NIH Common Fund Data Resources
Find proteins for P63104 (Homo sapiens) Explore P63104  Go to UniProtKB:  P63104
PHAROS:  P63104 GTEx:  ENSG00000164924

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Microtubule-associated protein tau	B [auth C], E [auth F]	38	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P10636 (Homo sapiens) Explore P10636  Go to UniProtKB:  P10636
PHAROS:  P10636 GTEx:  ENSG00000186868

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	B [auth C], E [auth F]	L-PEPTIDE LINKING	C3 H8 N O6 P		SER

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.260 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 152.452	α = 90
b = 59.898	β = 113.18
c = 149.672	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
autoPROC	data reduction
Aimless	data scaling
MOLREP	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-09-11 
Deposition Author(s): van den Oetelaar, M.C.M., Brunsveld, L., Ottmann, C.

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

Revision History  

• Version 1.0: 2024-09-11
  Type: Initial release
  
• Version 1.1: 2024-09-18
  Changes: Database references
• Version 1.2: 2024-11-13
  Changes: Structure summary