1U5F

Crystal Structure of the PH Domain of SKAP-Hom with 8 Vector-derived N-terminal Residues

• PDB DOI:  https://doi.org/10.2210/pdb1U5F/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2004-07-27 Released: 2005-07-26 
• Deposition Author(s): Tang, Y., Swanson, K.D., Neel, B.G., Eck, M.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.246 
• R-Value Work: 0.226 
• R-Value Observed: 0.227 

Literature

Structural Basis for the Dimerization and Phosphoinositide Specificity of the Src Kinase-associated Phosphoproteins SKAP55 and SKAP-Hom

Tang, Y., Swanson, K.D., Neel, B.G., Eck, M.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 17.2 kDa 
• Atom Count: 995 
• Modelled Residue Count: 119 
• Deposited Residue Count: 148 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Src-associated adaptor protein	A	148	Mus musculus	Mutation(s): 1  Gene Names: Scap2, Skap2, Prap, Ra70, Saps, Skap55r
UniProt
Find proteins for Q3UND0 (Mus musculus) Explore Q3UND0  Go to UniProtKB:  Q3UND0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.246 
• R-Value Work: 0.226 
• R-Value Observed: 0.227 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.75	α = 90
b = 78.75	β = 90
c = 130.123	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
MLPHARE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-07-26 
Deposition Author(s): Tang, Y., Swanson, K.D., Neel, B.G., Eck, M.J.

Revision History  

• Version 1.0: 2005-07-26
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2021-10-20
  Changes: Database references, Derived calculations