Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC373H602N116O101S11

DescriptionStandard

        MKLSIRLISAVLVLFMIFVATGMGPVTVEARTCESKSHRFKGKCFSETNCKNVCHNEGFTGGNCRGFRRRCFCTRHC
    

Molecular Weight8680.20 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)8.69

Net Charge (pH 7.4) 8.19

Charge Density (pH 7.0) 0.1128

GRAVY Index-0.01

Hydrophobic Moment 0.57

Boman Index-0.04

Instability Index34.43

Aliphatic Index 61.95

Aromaticity 0.0909

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3521.56

LogP -39.26

H-bond Donors 136.0

H-bond Acceptors 124.0

Rotatable Bonds 292.0

Heavy Atoms 601.0

Ring Count 11.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0359637 VERIFIED: NO

Provenance & Taxonomy

OrganismCapsella rubella [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence