1U5E | pdb_00001u5e

Crystal Structure of a N-terminal Fragment of SKAP-Hom Containing Both the Helical Dimerization Domain and the PH Domain

• PDB DOI: https://doi.org/10.2210/pdb1U5E/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: 2.60 Å
• R-Value Free: 
  0.216 (Depositor), 0.218 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.185 (DCC) 
• R-Value Observed: 
  0.181 (Depositor) 

Starting Model: experimental

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

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

Macromolecule Content 

• Total Structure Weight: 48.34 kDa 
• Atom Count: 2,807 
• Modeled Residue Count: 338 
• Deposited Residue Count: 422 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Src-associated adaptor protein	A, B	211	Mus musculus	Mutation(s): 2  Gene Names: SCAP2
UniProt
Find proteins for Q3UND0 (Mus musculus) Explore Q3UND0  Go to UniProtKB:  Q3UND0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free:  0.216 (Depositor), 0.218 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.185 (DCC) 
• R-Value Observed: 0.181 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 106.205	α = 90
b = 56.742	β = 95.82
c = 89.115	γ = 90

Software Package:

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

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: Version format compliance
• Version 1.3: 2021-10-20
  Changes: Database references
• Version 1.4: 2023-08-23
  Changes: Data collection, Refinement description