2N3E

Amino-terminal domain of Latrodectus hesperus MaSp1 with neutralized acidic cluster

• PDB DOI: https://doi.org/10.2210/pdb2N3E/pdb
• BMRB: 25643

• Classification: STRUCTURAL PROTEIN
• Organism(s): Latrodectus hesperus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2015-05-29 Released: 2016-06-01 
• Deposition Author(s): Schaal, D., Bauer, J., Schweimer, K., Scheibel, T., Roesch, P., Schwarzinger, S.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 120 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

High resolution structure of an engineered amino-terminal ampullate spider silk with neutralized charge cluster

Schaal, D., Bauer, J., Schweimer, K., Scheibel, T., Roesch, P., Schwarzinger, S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 14.01 kDa 
• Atom Count: 978 
• Modelled Residue Count: 137 
• Deposited Residue Count: 137 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Major ampullate spidroin 1	A	137	Latrodectus hesperus	Mutation(s): 3  Gene Names: MaSp1
UniProt
Find proteins for A6YIY1 (Latrodectus hesperus) Explore A6YIY1  Go to UniProtKB:  A6YIY1

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 120 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-06-01 
Deposition Author(s): Schaal, D., Bauer, J., Schweimer, K., Scheibel, T., Roesch, P., Schwarzinger, S.

Revision History  

• Version 1.0: 2016-06-01
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Data collection, Database references, Other
• Version 1.2: 2024-05-15
  Changes: Data collection, Database references