Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC314H507N81O82S9

DescriptionStandard

        MKFLLLILTVTLLLVQVTPAMKCWGKLGRCRTTCEQNEVFYTFCRNEVMCCVNPKYVPVGN
    

Molecular Weight7017.46 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)3.44

Net Charge (pH 7.4) 3.13

Charge Density (pH 7.0) 0.0564

GRAVY Index0.41

Hydrophobic Moment 0.66

Boman Index0.14

Instability Index24.51

Aliphatic Index 97.21

Aromaticity 0.0984

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2620.80

LogP -19.01

H-bond Donors 96.0

H-bond Acceptors 95.0

Rotatable Bonds 228.0

Heavy Atoms 486.0

Ring Count 10.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357996 VERIFIED: NO

Provenance & Taxonomy

OrganismPhyseter macrocephalus [Animal]

FamilyDefensin

Tax ID9755

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence