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 Length98 amino acids

Chemical FormulaC466H744N128O127S14

DescriptionStandard

        MMFTSAIQLHPFISLVSHKMAKNTIFAIFMIVLVLGMGMKDTQGQQLCHERFIGATPCVPPQCAEQCTAKWGERAGRGTCLGGPGPANTCLCTFKCQI
    

Molecular Weight10620.58 Da

Isoelectric Point (pI)8.72

Net Charge (pH 7.0)3.69

Net Charge (pH 7.4) 3.19

Charge Density (pH 7.0) 0.0376

GRAVY Index0.27

Hydrophobic Moment 0.68

Boman Index0.18

Instability Index31.79

Aliphatic Index 75.71

Aromaticity 0.0714

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 4010.45

LogP -38.63

H-bond Donors 143.0

H-bond Acceptors 148.0

Rotatable Bonds 346.0

Heavy Atoms 735.0

Ring Count 17.0

Amide Bonds 106.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0120170 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea [Plant]

FamilyDEFL family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal

RECORD: Rec_0394446 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea var. oleracea [Plant]

FamilyDefensin

Tax ID3712

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence