1SSH

Crystal structure of the SH3 domain from a S. cerevisiae hypothetical 40.4 kDa protein in complex with a peptide

• PDB DOI: https://doi.org/10.2210/pdb1SSH/pdb

• Classification: CONTRACTILE PROTEIN
• Organism(s): Saccharomyces cerevisiae, Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-03-24 Released: 2005-04-12 
• Deposition Author(s): Kursula, P., Kursula, I., Lehmann, F., Song, Y.-H., Wilmanns, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.203 
• R-Value Work: 0.163 
• R-Value Observed: 0.165 

Starting Model: experimental

Literature

Yeast SH3 domain structural genomics

Kursula, P., Kursula, I., Lehmann, F., Song, Y.-H., Wilmanns, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content

• Total Structure Weight: 7.8 kDa 
• Atom Count: 663 
• Modelled Residue Count: 71 
• Deposited Residue Count: 72 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical 40.4 kDa protein in PES4-HIS2 intergenic region	A	60	Saccharomyces cerevisiae	Mutation(s): 0
UniProt
Find proteins for P43603 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P43603  Go to UniProtKB:  P43603

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
12-mer peptide from Cytoskeleton assembly control protein SLA1	B	12	N/A	Mutation(s): 0
UniProt
Find proteins for P32790 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P32790  Go to UniProtKB:  P32790

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.203 
• R-Value Work: 0.163 
• R-Value Observed: 0.165 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.92	α = 90
b = 33.92	β = 90
c = 113.1	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MAR345	data collection
XDS	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-04-12 
Deposition Author(s): Kursula, P., Kursula, I., Lehmann, F., Song, Y.-H., Wilmanns, M.

Revision History  

• Version 1.0: 2005-04-12
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2023-10-25
  Changes: Data collection, Database references, Refinement description