Peptide Database

Peptide NameAntimicrobial peptide penaeidin 2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC353H548N104O87S9

DescriptionStandard

        MRLVVCLVFLASFALVCQGEAYRGGYTGPIPRPPPYGRPPLGPVCNHCYRLAFPDARNCCSRFGRCCHLVKG
    

Molecular Weight7929.36 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)6.59

Net Charge (pH 7.4) 6.15

Charge Density (pH 7.0) 0.0916

GRAVY Index0.13

Hydrophobic Moment 0.68

Boman Index0.07

Instability Index23.68

Aliphatic Index 74.44

Aromaticity 0.1111

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 2974.37

LogP -26.33

H-bond Donors 111.0

H-bond Acceptors 105.0

Rotatable Bonds 238.0

Heavy Atoms 553.0

Ring Count 19.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0029077 VERIFIED: NO

Provenance & Taxonomy

OrganismLitopenaeus stylirostris [Animal]

FamilyPenaeidin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial