Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC401H671N119O121S14

DescriptionStandard

        MEPSMRLVSATFVLILLLATTEMGPMGVEAKSKSSKEVEKRTCEAASGKFKGMCFSSNNCANTCAREKFDGGKCKGFRRRCMCTKKC
    

Molecular Weight9544.25 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)8.43

Net Charge (pH 7.4) 8.07

Charge Density (pH 7.0) 0.0969

GRAVY Index-0.31

Hydrophobic Moment 0.46

Boman Index-0.12

Instability Index43.16

Aliphatic Index 48.28

Aromaticity 0.0575

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 3916.85

LogP -46.89

H-bond Donors 148.0

H-bond Acceptors 144.0

Rotatable Bonds 334.0

Heavy Atoms 655.0

Ring Count 7.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0422570 VERIFIED: NO

Provenance & Taxonomy

OrganismPyrus ussuriensis x Pyrus communis [Plant]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal