7A9B

Crystal structure of Shank1 PDZ domain with ARAP3-derived peptide

• PDB DOI: https://doi.org/10.2210/pdb7A9B/pdb

• Classification: PROTEIN BINDING
• Organism(s): Rattus norvegicus, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-09-01 Released: 2020-10-21 
• Deposition Author(s): Mariam McAuley, M., Ali, M., Ivarsson, Y., Knapp, S., Joerger, A.C., Structural Genomics Consortium (SGC)
• Funding Organization(s): H2020 Marie Curie Actions of the European Commission

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.249 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 

Starting Model: experimental

Literature

Crystal structure of Shank1 PDZ domain with ARAP3-derived peptide

Mariam McAuley, M., Ali, M., Ivarsson, Y., Knapp, S., Joerger, A.C., Structural Genomics Consortium (SGC)

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)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 30.18 kDa 
• Atom Count: 1,992 
• Modelled Residue Count: 253 
• Deposited Residue Count: 280 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SH3 and multiple ankyrin repeat domains protein 1,Arf-GAP with Rho-GAP domain, ANK repeat and PH domain-containing protein 3	A, B	140	Rattus norvegicus, Homo sapiens This entity is chimeric	Mutation(s): 0  Gene Names: Shank1, ARAP3, CENTD3
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WWN8 (Homo sapiens) Explore Q8WWN8  Go to UniProtKB:  Q8WWN8
PHAROS:  Q8WWN8 GTEx:  ENSG00000120318
Find proteins for Q9WV48 (Rattus norvegicus) Explore Q9WV48  Go to UniProtKB:  Q9WV48
UniProt Groups	Q8WWN8Q9WV48

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.249 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.799	α = 90
b = 67.799	β = 90
c = 248.967	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-10-21 
Deposition Author(s): Mariam McAuley, M., Ali, M., Ivarsson, Y., Knapp, S., Joerger, A.C., Structural Genomics Consortium (SGC)

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Funding Organization	Location	Grant Number
H2020 Marie Curie Actions of the European Commission		675341

Revision History  

• Version 1.0: 2020-10-21
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Database references, Refinement description