Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length76 amino acids

Chemical FormulaC377H591N115O96S11

DescriptionStandard

        MERKPSSLGLFFFLLIVIFAAQMVVHTEGRVCQSKSHMFKGGCWGDHNCALVCRNEGFSGGRCRGFRRRCFCTKLC
    

Molecular Weight8623.15 Da

Isoelectric Point (pI)9.49

Net Charge (pH 7.0)7.69

Net Charge (pH 7.4) 7.19

Charge Density (pH 7.0) 0.1012

GRAVY Index0.07

Hydrophobic Moment 0.46

Boman Index0.01

Instability Index42.55

Aliphatic Index 64.08

Aromaticity 0.1184

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 6000.00

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

Amino Acid Composition

TPSA 3401.31

LogP -33.39

H-bond Donors 131.0

H-bond Acceptors 118.0

Rotatable Bonds 288.0

Heavy Atoms 599.0

Ring Count 14.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0240493 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis hypogaea [Plant]

Tax ID3818

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal

RECORD: Rec_0384920 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis duranensis [Plant]

FamilyDefensin

Tax ID130453

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal