Peptide Database

Peptide NameDefensin-like protein 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC414H683N119O122S12

DescriptionStandard

        MERSMRLVSATFVLVLLLAATEMGPMGVEARTESNKAVEGKICEYPSTLFKGLCFSSNNCKHTCRKEQFTRGKCSVFTRACVCTKKC
    

Molecular Weight9664.36 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)6.52

Net Charge (pH 7.4) 6.11

Charge Density (pH 7.0) 0.0749

GRAVY Index-0.05

Hydrophobic Moment 0.55

Boman Index-0.04

Instability Index31.30

Aliphatic Index 66.09

Aromaticity 0.0690

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3913.72

LogP -43.53

H-bond Donors 148.0

H-bond Acceptors 142.0

Rotatable Bonds 329.0

Heavy Atoms 667.0

Ring Count 9.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0280829 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