Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length119 amino acids

Chemical FormulaC532H889N151O174S14

DescriptionStandard

        MKSLLFTLTFFILLAQLVSGNWYVRKCANKMGKCRSMCRNGEISVQPATGMCSKEKMCCILSNLCTEFSTMATMSTTETTTGITTEETAGGTTGGTAARTITRTTTRTTAGTSAKSAAV
    

Molecular Weight12633.57 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)6.44

Net Charge (pH 7.4) 6.10

Charge Density (pH 7.0) 0.0541

GRAVY Index0.02

Hydrophobic Moment 0.77

Boman Index0.05

Instability Index39.19

Aliphatic Index 61.60

Aromaticity 0.0504

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 5268.28

LogP -71.56

H-bond Donors 200.0

H-bond Acceptors 195.0

Rotatable Bonds 425.0

Heavy Atoms 871.0

Ring Count 8.0

Amide Bonds 124.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0148687 VERIFIED: NO

Provenance & Taxonomy

OrganismVicugna pacos (Alpaca) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin