Peptide Database

Peptide NameDefensin-1 (Insects, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC237H381N69O71S6

DescriptionStandard

        VTCDLLSFKGQVNDSACAANCLSLGKAGGHCEKGVCICRKTSFKDLWDKRF
    

Molecular Weight5525.37 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.40

Charge Density (pH 7.0) 0.0542

GRAVY Index-0.09

Hydrophobic Moment 0.44

Boman Index-0.02

Instability Index26.94

Aliphatic Index 70.78

Aromaticity 0.0784

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 2279.86

LogP -26.07

H-bond Donors 86.0

H-bond Acceptors 81.0

Rotatable Bonds 188.0

Heavy Atoms 383.0

Ring Count 6.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0067519 VERIFIED: YES

Provenance & Taxonomy

OrganismApis mellifera [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0170291 VERIFIED: NO