Peptide Database

Peptide NameAnther-specific protein SF18 (Defensin-like protein), (Fragment)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length161 amino acids

Chemical FormulaC666H1002N192O211S9

DescriptionStandard

        LVFVVAISDIATVNGKICEKPSKTWFGNCKDTDKCDKRCIDWEGAKHGACHQREAKHMCFCYFDCDPQKNPGPPPGAPGTPGTPPAPPGKGEGDAPHPPPTPSPPGGDGGSGPAPPAGGGSPPPAGGDGGGGAPPPAGGDGGGGAPPPAGGDGGGAPPPGA
    

Molecular Weight15362.83 Da

Isoelectric Point (pI)5.42

Net Charge (pH 7.0)-3.96

Net Charge (pH 7.4) -4.51

Charge Density (pH 7.0) -0.0246

GRAVY Index-0.70

Hydrophobic Moment 0.54

Boman Index0.08

Instability Index61.76

Aliphatic Index 29.88

Aromaticity 0.0435

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12990.00

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

Amino Acid Composition

TPSA 6005.77

LogP -82.47

H-bond Donors 191.0

H-bond Acceptors 220.0

Rotatable Bonds 441.0

Heavy Atoms 1078.0

Ring Count 47.0

Amide Bonds 165.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0391771 VERIFIED: NO

Provenance & Taxonomy

OrganismHelianthus annuus [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial