Peptide Database

Peptide NameDEF2_CAPAN

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC352H553N109O95S13

DescriptionStandard

        CHTEGFNGGHCRGFRRRCFCTRHCMAGFSKVIATIFLMMMLVFATGMVAEARTCESQSHRFKGLCFSKSNCGSV
    

Molecular Weight8248.67 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)7.04

Net Charge (pH 7.4) 6.50

Charge Density (pH 7.0) 0.0951

GRAVY Index0.13

Hydrophobic Moment 0.57

Boman Index0.03

Instability Index47.41

Aliphatic Index 48.78

Aromaticity 0.1081

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 3277.40

LogP -37.50

H-bond Donors 128.0

H-bond Acceptors 119.0

Rotatable Bonds 275.0

Heavy Atoms 569.0

Ring Count 12.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0124928 VERIFIED: YES

Provenance & Taxonomy

OrganismCapsicum annuum [Plant]

FamilyDefensin

Tax ID4072

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidemultiple disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

Signaling