Peptide Database

Peptide NameMPaBD

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC194H288N48O47S6

DescriptionStandard

        FPWGCSKYSGVCRPVCLAAELPFGPFGCSKGFVCCVAHVI
    

Molecular Weight4237.05 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.44

Charge Density (pH 7.0) 0.0447

GRAVY Index0.82

Hydrophobic Moment 0.47

Boman Index0.35

Instability Index34.01

Aliphatic Index 73.00

Aromaticity 0.1500

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1439.69

LogP -10.48

H-bond Donors 55.0

H-bond Acceptors 56.0

Rotatable Bonds 124.0

Heavy Atoms 295.0

Ring Count 12.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0339317 VERIFIED: YES

Provenance & Taxonomy

OrganismPlecoglossus altivelis [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetVibrio vulnificus ATCC 279562

Activity64 μM

MethodMIC

RECORD: Rec_0414242 VERIFIED: YES