Peptide Database

Peptide NameAntimicrobial peptide PEN2-4

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC345H554N102O88S9

DescriptionStandard

        MRLVVCLVFLASFALVCQGEAYRGGYTGPIPRPPPIGRPPLRPVCNACYRLSVSDARNCCIRFGSCCHLVKG
    

Molecular Weight7827.30 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)6.51

Net Charge (pH 7.4) 6.12

Charge Density (pH 7.0) 0.0904

GRAVY Index0.34

Hydrophobic Moment 0.69

Boman Index0.10

Instability Index36.54

Aliphatic Index 89.31

Aromaticity 0.0833

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2974.71

LogP -27.89

H-bond Donors 112.0

H-bond Acceptors 105.0

Rotatable Bonds 240.0

Heavy Atoms 544.0

Ring Count 15.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0204233 VERIFIED: NO

Provenance & Taxonomy

OrganismLitopenaeus vannamei [Animal]

FamilyDefensin

Tax ID6689

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial