Peptide Database

Peptide NamePutative defensin 1

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC178H288N58O58S6

DescriptionStandard

        EFGCPSDRIQCDNYCKSNGAKEGRCIGITGITCRCYNRK
    

Molecular Weight4360.93 Da

Isoelectric Point (pI)8.66

Net Charge (pH 7.0)2.78

Net Charge (pH 7.4) 2.51

Charge Density (pH 7.0) 0.0712

GRAVY Index-0.75

Hydrophobic Moment 0.48

Boman Index-0.24

Instability Index8.13

Aliphatic Index 42.56

Aromaticity 0.0769

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1928.93

LogP -25.84

H-bond Donors 74.0

H-bond Acceptors 67.0

Rotatable Bonds 147.0

Heavy Atoms 300.0

Ring Count 4.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090140 VERIFIED: NO

Provenance & Taxonomy

OrganismMegacormus gertschi [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker