6EJL

Structure of 14-3-3 zeta in complex with ASK1 14-3-3 binding motif

• PDB DOI: https://doi.org/10.2210/pdb6EJL/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2017-09-21 Released: 2017-11-08 
• Deposition Author(s): Petrvalska, O., Lentini Santo, D., Obsilova, V., Obsil, T.
• Funding Organization(s): European Commission

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.38 Å
• R-Value Free: 0.215 
• R-Value Work: 0.196 
• R-Value Observed: 0.197 

Starting Model: experimental

Literature

Crystal structure of 14-3-3 zeta in complex with ASK1 14-3-3 binding motif

Petrvalska, O., Lentini Santo, D., Obsilova, V., Obsil, T.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 55.1 kDa 
• Atom Count: 3,809 
• Modelled Residue Count: 463 
• Deposited Residue Count: 482 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
14-3-3 protein zeta/delta	A, B	233	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
Mitogen-activated protein kinase kinase kinase 5	C, D	8	Homo sapiens	Mutation(s): 0  EC: 2.7.11.25
UniProt & NIH Common Fund Data Resources
Find proteins for Q99683 (Homo sapiens) Explore Q99683  Go to UniProtKB:  Q99683
PHAROS:  Q99683 GTEx:  ENSG00000197442

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.38 Å
• R-Value Free: 0.215 
• R-Value Work: 0.196 
• R-Value Observed: 0.197 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.98	α = 90
b = 93.427	β = 99.74
c = 68.491	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-11-08 
Deposition Author(s): Petrvalska, O., Lentini Santo, D., Obsilova, V., Obsil, T.

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Funding Organization	Location	Grant Number
European Commission	Czech Republic	675179 - TASPPI - H2020-MSCA-ITN-2015

Revision History  

• Version 1.0: 2017-11-08
  Type: Initial release
  
• Version 1.1: 2018-03-07
  Changes: Data collection
• Version 1.2: 2019-11-06
  Changes: Data collection
• Version 1.3: 2024-01-17
  Changes: Data collection, Database references, Refinement description
• Version 1.4: 2024-11-13
  Changes: Structure summary