Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC351H523N83O90S9

DescriptionStandard

        MPLLIVFVFLFFWNPALTGLNPLYSEMHKRCYQNGTCRFECYVSEMLVAYCKFQLECCIKGNPDP
    

Molecular Weight7633.99 Da

Isoelectric Point (pI)6.51

Net Charge (pH 7.0)-0.47

Net Charge (pH 7.4) -0.84

Charge Density (pH 7.0) -0.0072

GRAVY Index0.26

Hydrophobic Moment 0.53

Boman Index0.19

Instability Index45.75

Aliphatic Index 80.92

Aromaticity 0.1692

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2734.98

LogP -15.62

H-bond Donors 97.0

H-bond Acceptors 100.0

Rotatable Bonds 239.0

Heavy Atoms 533.0

Ring Count 18.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0284341 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