Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC456H700N114O117S9

DescriptionStandard

        MKSFSIFLALFVFFLVVLEAPEKIEAGNKFKCVVEYGGDVGPTFCNPKFFPTLCRQNCRSFKGAKGGKCVKQPKHKPIKCFCDYCKDD
    

Molecular Weight9939.71 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)6.51

Net Charge (pH 7.4) 6.10

Charge Density (pH 7.0) 0.0740

GRAVY Index-0.06

Hydrophobic Moment 0.64

Boman Index0.04

Instability Index29.41

Aliphatic Index 63.07

Aromaticity 0.1477

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3688.48

LogP -27.75

H-bond Donors 131.0

H-bond Acceptors 134.0

Rotatable Bonds 328.0

Heavy Atoms 696.0

Ring Count 20.0

Amide Bonds 92.0

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_0410036 VERIFIED: NO

Provenance & Taxonomy

OrganismCapsella rubella [Plant]

Tax ID81985

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant Defense Non-hemolytic Non-ribosomal