Peptide Database

Peptide NameDefensin (Fragment)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC438H665N139O120S5

DescriptionStandard

        KKKEEKRYAAVYPIAAYAGMTVSLPVFLALVAAYGAWKVARYHIRSRNRSSSHNSHNCANNRGWCRPNCFRREYHDRYHSSTCGSY
    

Molecular Weight9958.15 Da

Isoelectric Point (pI)9.97

Net Charge (pH 7.0)11.15

Net Charge (pH 7.4) 10.61

Charge Density (pH 7.0) 0.1297

GRAVY Index-0.74

Hydrophobic Moment 0.65

Boman Index-0.19

Instability Index65.42

Aliphatic Index 52.33

Aromaticity 0.1395

Extinction Coeff. Reduced 22920.00

Extinction Coeff. Oxidized 23170.00

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

Amino Acid Composition

TPSA 4226.64

LogP -46.51

H-bond Donors 159.0

H-bond Acceptors 141.0

Rotatable Bonds 318.0

Heavy Atoms 702.0

Ring Count 22.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0077510 VERIFIED: NO

Provenance & Taxonomy

OrganismMytilus chilensis [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial