3SOG

Crystal structure of the BAR domain of human Amphiphysin, isoform 1

• PDB DOI: https://doi.org/10.2210/pdb3SOG/pdb

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


• Deposited: 2011-06-30 Released: 2011-07-13 
• Deposition Author(s): Allerston, C.K., Krojer, T., Chaikuad, A., Cooper, C.D.O., Berridge, G., Savitsky, P., Vollmar, M., von Delft, F., Arrowsmith, C.H., Weigelt, J., Edwards, A., Bountra, C., Gileadi, O., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.266 (Depositor), 0.310 (DCC) 
• R-Value Work: 
  0.239 (Depositor), 0.260 (DCC) 
• R-Value Observed: 
  0.240 (Depositor) 

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: 24.36 kDa 
• Atom Count: 1,512 
• Modelled Residue Count: 197 
• Deposited Residue Count: 205 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Amphiphysin	A	205	Homo sapiens	Mutation(s): 0  Gene Names: AMPH, AMPH1
UniProt & NIH Common Fund Data Resources
Find proteins for P49418 (Homo sapiens) Explore P49418  Go to UniProtKB:  P49418
PHAROS:  P49418 GTEx:  ENSG00000078053

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
K	C [auth A], D [auth A]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.266 (Depositor), 0.310 (DCC) 
• R-Value Work:  0.239 (Depositor), 0.260 (DCC) 
• R-Value Observed: 0.240 (Depositor) 

Space Group: P 3₁ 1 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.71	α = 90
b = 56.71	β = 90
c = 164.79	γ = 120

Software Package:

Software Name	Purpose
MAR345dtb	data collection
SHARP	phasing
BUSTER	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-07-13 
Deposition Author(s): Allerston, C.K., Krojer, T., Chaikuad, A., Cooper, C.D.O., Berridge, G., Savitsky, P., Vollmar, M., von Delft, F., Arrowsmith, C.H., Weigelt, J., Edwards, A., Bountra, C., Gileadi, O., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2011-07-13
  Type: Initial release
  
• Version 1.1: 2011-08-03
  Changes: Structure summary
• Version 1.2: 2018-01-31
  Changes: Structure summary
• Version 1.3: 2024-02-28
  Changes: Data collection, Database references, Derived calculations