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 Length78 amino acids

Chemical FormulaC367H605N99O111S11

DescriptionStandard

        MERFSRSISIVVLLMLVLLTTEMGPVVADGDKICESPSNAFKGLCLRDDNCDIVCKTEGFPNGDCKGFLRKCVCTKPC
    

Molecular Weight8533.04 Da

Isoelectric Point (pI)6.14

Net Charge (pH 7.0)-0.57

Net Charge (pH 7.4) -0.92

Charge Density (pH 7.0) -0.0073

GRAVY Index0.20

Hydrophobic Moment 0.65

Boman Index0.05

Instability Index37.74

Aliphatic Index 88.59

Aromaticity 0.0513

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 3356.92

LogP -33.36

H-bond Donors 123.0

H-bond Acceptors 122.0

Rotatable Bonds 286.0

Heavy Atoms 588.0

Ring Count 8.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310966 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium raimondii [Plant]

FamilyDefensin

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

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