Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC322H507N77O84S10

DescriptionStandard

        MSCQRMVTLVLLVFLLLNIVEDEAASFPFSCPTLSGVCRKLCLPTEMFFGPLGCGKGFLCCVSHF
    

Molecular Weight7121.59 Da

Isoelectric Point (pI)6.50

Net Charge (pH 7.0)-0.47

Net Charge (pH 7.4) -0.85

Charge Density (pH 7.0) -0.0073

GRAVY Index0.96

Hydrophobic Moment 0.48

Boman Index0.33

Instability Index43.69

Aliphatic Index 101.85

Aromaticity 0.1077

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2492.30

LogP -17.33

H-bond Donors 92.0

H-bond Acceptors 95.0

Rotatable Bonds 227.0

Heavy Atoms 493.0

Ring Count 12.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104298 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus tshawytscha [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence

RECORD: Rec_0223343 VERIFIED: NO