2M9O | pdb_00002m9o

Solution structure of kalata B7

• PDB DOI: https://doi.org/10.2210/pdb2M9O/pdb
• BMRB: 19304

• Classification: PLANT PROTEIN
• Organism(s): Oldenlandia affinis
• Mutation(s): No 


• Deposited: 2013-06-18 Released: 2013-11-20 
• Deposition Author(s): Daly, N., Elliott, A., Craik, D.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Cyclotides as templates for peptide GPCR ligand design - discovery of the target receptor of the oxytocic plant peptide kalata B7

Koehbach, J., O'Brien, M., Muttenthaler, M., Miazzo, M., Akcan, M., Elliott, A., Daly, N., Harvey, P., Arrowsmith, S., Gunasekera, S., Smith, T., Wray, S., Goransson, U., Dawson, P., Craik, D., Freissmuth, M., Gruber, C.

(2013) Proc Natl Acad Sci U S A 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 3.1 kDa 
• Atom Count: 210 
• Modeled Residue Count: 29 
• Deposited Residue Count: 29 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kalata-B7	A	29	Oldenlandia affinis	Mutation(s): 0
UniProt
Find proteins for P58457 (Oldenlandia affinis) Explore P58457  Go to UniProtKB:  P58457

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-11-20 
Deposition Author(s): Daly, N., Elliott, A., Craik, D.

Revision History  

• Version 1.0: 2013-11-20
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Data collection, Database references, Derived calculations, Other
• Version 1.2: 2024-10-09
  Changes: Data collection, Database references, Structure summary