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 Length88 amino acids

Chemical FormulaC372H617N107O125S12

DescriptionStandard

        MRTVQLLLVAIALMSLSSVMVARSAEISALTPNCSSVILNPGKACSAAECSADCSRMYKGNGTCFGPVGCDCEYCPSASATTATGSRN
    

Molecular Weight8973.30 Da

Isoelectric Point (pI)7.49

Net Charge (pH 7.0)0.43

Net Charge (pH 7.4) 0.08

Charge Density (pH 7.0) 0.0049

GRAVY Index0.35

Hydrophobic Moment 0.44

Boman Index0.13

Instability Index45.87

Aliphatic Index 77.73

Aromaticity 0.0341

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 3686.28

LogP -51.58

H-bond Donors 138.0

H-bond Acceptors 138.0

Rotatable Bonds 290.0

Heavy Atoms 616.0

Ring Count 7.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020582 VERIFIED: NO

Provenance & Taxonomy

OrganismOryza meridionalis [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