Peptide Database

Peptide NameAntimicrobial peptide PEN4-3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC323H507N91O83S9

DescriptionStandard

        MRLVVCLVFLASFALVCQGHSSGYTRPLPKPSRPIFIRPIGCDVCYGIPSATARLCCFRYGDCCHGG
    

Molecular Weight7281.63 Da

Isoelectric Point (pI)8.93

Net Charge (pH 7.0)4.59

Net Charge (pH 7.4) 4.15

Charge Density (pH 7.0) 0.0686

GRAVY Index0.49

Hydrophobic Moment 0.76

Boman Index0.17

Instability Index32.49

Aliphatic Index 85.82

Aromaticity 0.1045

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 2705.95

LogP -24.74

H-bond Donors 104.0

H-bond Acceptors 99.0

Rotatable Bonds 223.0

Heavy Atoms 506.0

Ring Count 15.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378331 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