Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC514H830N140O144S9

DescriptionStandard

        IKSHLFHTGGFYYSDKYIKLGLRRCENKNGYCKKNCRNGEFQKYFPTWQCDKNKMCCVPEADIKPLSSSNKISMTTIKKQQLLTTKKLKTIVMVTTASIV
    

Molecular Weight11563.53 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)12.87

Net Charge (pH 7.4) 12.44

Charge Density (pH 7.0) 0.1287

GRAVY Index-0.54

Hydrophobic Moment 0.63

Boman Index-0.11

Instability Index28.10

Aliphatic Index 68.20

Aromaticity 0.1000

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4672.55

LogP -45.86

H-bond Donors 169.0

H-bond Acceptors 168.0

Rotatable Bonds 398.0

Heavy Atoms 807.0

Ring Count 16.0

Amide Bonds 109.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0168306 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinolophus ferrumequinum [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal