Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC278H437N75O76S9

DescriptionStandard

        MGILCFILIFTSLLAHGNTHGPDSCNHKRGLCRMGNCIPGEYLTQYCFEPIILCCKS
    

Molecular Weight6334.49 Da

Isoelectric Point (pI)7.59

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.22

Charge Density (pH 7.0) 0.0122

GRAVY Index0.35

Hydrophobic Moment 0.75

Boman Index0.20

Instability Index23.44

Aliphatic Index 90.70

Aromaticity 0.0877

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2374.53

LogP -20.99

H-bond Donors 88.0

H-bond Acceptors 89.0

Rotatable Bonds 204.0

Heavy Atoms 438.0

Ring Count 11.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0102102 VERIFIED: NO

Provenance & Taxonomy

OrganismPenelope pileata [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin