8J1I

Crystal Structure of EphA8/SASH1 Complex

• PDB DOI: https://doi.org/10.2210/pdb8J1I/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-04-12 Released: 2024-02-28 
• Deposition Author(s): Liu, W., Li, J., Ding, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.237 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 

Literature

Structure of EphA8 and SASH1 complex at 1.60 Angstroms resolution

Liu, W., Li, J., Ding, Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: light scattering

Macromolecule Content

• Total Structure Weight: 15.99 kDa 
• Atom Count: 1,192 
• Modelled Residue Count: 133 
• Deposited Residue Count: 142 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ephrin type-A receptor 8	A [auth 8]	69	Mus musculus	Mutation(s): 0  Gene Names: Epha8, Eek EC: 2.7.10.1
UniProt
Find proteins for O09127 (Mus musculus) Explore O09127  Go to UniProtKB:  O09127

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
SAM and SH3 domain-containing protein 1	B [auth H]	73	Mus musculus	Mutation(s): 0  Gene Names: Sash1
UniProt & NIH Common Fund Data Resources
Find proteins for P59808 (Mus musculus) Explore P59808  Go to UniProtKB:  P59808
IMPC:  MGI:1917347

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.237 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.937	α = 90
b = 84.576	β = 90
c = 97.804	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
HKL-3000	data scaling
HKL-3000	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-28 
Deposition Author(s): Liu, W., Li, J., Ding, Y.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2024-02-28
  Type: Initial release