2NA3 | pdb_00002na3

NMR Structure of KR-12: A minimalized domain derived from the human cathelicidin LL-37

• PDB DOI: https://doi.org/10.2210/pdb2NA3/pdb
• BMRB: 25926

• Classification: ANTIMICROBIAL PROTEIN
• Organism(s): Homo sapiens
• Mutation(s): No 
• Membrane Protein: Yes  OPM


• Deposited: 2015-12-21 Released: 2017-01-18 
• Deposition Author(s): Gunasekera, S., Goransson, U.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 15 
• Selection Criteria: structures with the lowest energy 

Literature

Backbone-cyclized stable peptide-dimers derived from the human cathelicidin LL-37 mediate potent antimicrobial activity

Gunasekera, S., Muhammad, T., Stromstedt, A.A., Rosengren, K.J., Goransson, U.

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: 1.58 kDa 
• Atom Count: 110 
• Modeled Residue Count: 12 
• Deposited Residue Count: 12 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Antibacterial protein LL-37	A	12	Homo sapiens	Mutation(s): 0  Gene Names: CAMP, CAP18, FALL39, HSD26 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P49913 (Homo sapiens) Explore P49913  Go to UniProtKB:  P49913
PHAROS:  P49913 GTEx:  ENSG00000164047

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 15 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-01-18 
Deposition Author(s): Gunasekera, S., Goransson, U.

Revision History  

• Version 1.0: 2017-01-18
  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