Peptide Database

Peptide NameAntimicrobial peptide 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC83H136N20O20

DescriptionStandard

        PFSLIPHAIGGLISAIK
    

Molecular Weight1734.09 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)1.04

Net Charge (pH 7.4) 0.94

Charge Density (pH 7.0) 0.0615

GRAVY Index1.14

Hydrophobic Moment 0.43

Boman Index0.53

Instability Index21.31

Aliphatic Index 149.41

Aromaticity 0.0588

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 601.30

LogP -3.01

H-bond Donors 21.0

H-bond Acceptors 22.0

Rotatable Bonds 54.0

Heavy Atoms 123.0

Ring Count 4.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0062292 VERIFIED: YES

Provenance & Taxonomy

OrganismAndroctonus amoreuxi [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli

Activity120 μM

MethodMIC

RECORD: Rec_0148117 VERIFIED: YES

Provenance & Taxonomy

OrganismAndroctonus amoreuxi [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetCandida albicans

Activity64 μM

MethodMIC

RECORD: Rec_0226769 VERIFIED: YES

Provenance & Taxonomy

OrganismAndroctonus amoreuxi [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetStaphylococcus aureus

Activity48 μM

MethodMIC

RECORD: Rec_0289347 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 23.5%, E 0.0%, T 47.1%, C 29.4% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antibacterial Antimicrobial Antifungal