Peptide Database

Peptide NamePiscidin 4

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC123H184N42O24

DescriptionStandard

        FFRHLFRGAKAIFRGARQGWRG
    

Molecular Weight2635.04 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.85

Net Charge (pH 7.4) 5.59

Charge Density (pH 7.0) 0.2657

GRAVY Index-0.49

Hydrophobic Moment 0.93

Boman Index-0.16

Instability Index13.37

Aliphatic Index 49.09

Aromaticity 0.2273

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1097.50

LogP -8.37

H-bond Donors 42.0

H-bond Acceptors 31.0

Rotatable Bonds 86.0

Heavy Atoms 189.0

Ring Count 7.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0024288 VERIFIED: YES

Provenance & Taxonomy

OrganismMorone chrysops [Animal]

FamilyPiscidin

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)