Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length92 amino acids

Chemical FormulaC415H690N118O131S11

DescriptionStandard

        MKFQLFTLILFILLVQLVSGNWNVRKCANKAGNCRSTCRNGEKMINPPTGMCSKEKLCCILDDGCSTLAVKNTPSGSGMISATTEGSTTGSS
    

Molecular Weight9781.34 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)4.43

Net Charge (pH 7.4) 4.10

Charge Density (pH 7.0) 0.0482

GRAVY Index0.01

Hydrophobic Moment 0.69

Boman Index0.06

Instability Index28.07

Aliphatic Index 76.30

Aromaticity 0.0435

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 4027.36

LogP -51.72

H-bond Donors 147.0

H-bond Acceptors 147.0

Rotatable Bonds 331.0

Heavy Atoms 675.0

Ring Count 8.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0093890 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence

RECORD: Rec_0302288 VERIFIED: NO