Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC420H676N124O116S9

DescriptionStandard

        MKCLFLFLAILLATEPVVSGRRHILRCMGNLGICRPSCKKAEQPYLNCRNYQSCCLQSYVRIDINGKEGKNDWSQENRWPKIS
    

Molecular Weight9607.21 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)6.52

Net Charge (pH 7.4) 6.13

Charge Density (pH 7.0) 0.0786

GRAVY Index-0.33

Hydrophobic Moment 0.75

Boman Index-0.09

Instability Index84.30

Aliphatic Index 84.58

Aromaticity 0.0843

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3921.04

LogP -37.51

H-bond Donors 143.0

H-bond Acceptors 133.0

Rotatable Bonds 322.0

Heavy Atoms 669.0

Ring Count 14.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380702 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