Peptide Database

Peptide NamePtALF3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length97 amino acids

Chemical FormulaC510H784N152O138S3

DescriptionStandard

        QYEALVTSILGKLTGLWHNDSVDFMGHICYFRRRPKIRRFKLYHEGKFWCPGWAPFEGRSRTKSRSGSSREATKDFVRKALQNGLVTQQDASLWLNN
    

Molecular Weight11348.81 Da

Isoelectric Point (pI)10.17

Net Charge (pH 7.0)9.01

Net Charge (pH 7.4) 8.60

Charge Density (pH 7.0) 0.0929

GRAVY Index-0.68

Hydrophobic Moment 0.65

Boman Index-0.15

Instability Index64.88

Aliphatic Index 65.36

Aromaticity 0.1340

Extinction Coeff. Reduced 26470.00

Extinction Coeff. Oxidized 26595.00

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

Amino Acid Composition

TPSA 4747.69

LogP -46.21

H-bond Donors 173.0

H-bond Acceptors 153.0

Rotatable Bonds 376.0

Heavy Atoms 803.0

Ring Count 23.0

Amide Bonds 104.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0255629 VERIFIED: YES

Provenance & Taxonomy

OrganismPortunus trituberculatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetPichia pastoris GS115

Activity4.63-9.26 μM

MethodMIC

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