6EF5

14-3-3 with peptide

• PDB DOI: https://doi.org/10.2210/pdb6EF5/pdb

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


• Deposited: 2018-08-16 Released: 2019-10-30 
• Deposition Author(s): Dhagat, U., Langendorf, C.G., Parker, M.W.P., Oakhill, J.S., Scott, J.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.44 Å
• R-Value Free: 0.244 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 

Starting Model: experimental

Literature

14-3-3 with peptide

Dhagat, U., Langendorf, C.G., Oakhill, J.S., Scott, J.W.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 4-mer - A2B1C1 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 Evidence: native gel electrophoresis

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 4-mer - A2B1C1 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: 115.11 kDa 
• Atom Count: 7,349 
• Modelled Residue Count: 935 
• Deposited Residue Count: 1,016 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
14-3-3 protein zeta/delta	A, B, C, D	248	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
ARG-SER-LEU-SEP-ALA-PRO-GLY	E [auth S], H [auth Q]	7	Homo sapiens	Mutation(s): 0  EC: 2.7.11.17
UniProt & NIH Common Fund Data Resources
Find proteins for Q96RR4 (Homo sapiens) Explore Q96RR4  Go to UniProtKB:  Q96RR4
PHAROS:  Q96RR4 GTEx:  ENSG00000110931

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
LYS-LEU-SEP-LEU-GLN	F [auth R], G [auth P]	5	Homo sapiens	Mutation(s): 0

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.44 Å
• R-Value Free: 0.244 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 
• Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 94.691	α = 90
b = 94.691	β = 90
c = 234.43	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-10-30 
Deposition Author(s): Dhagat, U., Langendorf, C.G., Parker, M.W.P., Oakhill, J.S., Scott, J.W.

Revision History  

• Version 1.0: 2019-10-30
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary