Peptide Database

Peptide NamePiscidin 1 [H3A][H4A][R7A][G8P]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC116H180N30O25

DescriptionStandard

        FFAAIFAPIVHVGKTIHRLVTG
    

Molecular Weight2394.86 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.93

Net Charge (pH 7.4) 1.63

Charge Density (pH 7.0) 0.0879

GRAVY Index1.14

Hydrophobic Moment 0.73

Boman Index0.46

Instability Index4.61

Aliphatic Index 124.09

Aromaticity 0.1364

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 851.37

LogP -3.63

H-bond Donors 30.0

H-bond Acceptors 29.0

Rotatable Bonds 73.0

Heavy Atoms 171.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0422446 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPiscidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli KCTC 1682

Activity64 μM

MethodMIC

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