Peptide Database

Peptide NameDR39_PEA

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC359H563N97O108S9

DescriptionStandard

        HCKNKAHLISGTCHDWKCFCTQNCMEKKSLAALSFLLLLVLFVAQEIVVTEANTCEHLADTYRGVCFTNASCDD
    

Molecular Weight8254.48 Da

Isoelectric Point (pI)6.04

Net Charge (pH 7.0)-1.96

Net Charge (pH 7.4) -2.50

Charge Density (pH 7.0) -0.0265

GRAVY Index0.19

Hydrophobic Moment 0.52

Boman Index0.10

Instability Index24.29

Aliphatic Index 87.03

Aromaticity 0.0811

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3289.60

LogP -32.77

H-bond Donors 121.0

H-bond Acceptors 119.0

Rotatable Bonds 273.0

Heavy Atoms 573.0

Ring Count 11.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0413562 VERIFIED: YES

Provenance & Taxonomy

OrganismPisum sativum [Plant]

FamilyDefensin

Tax ID3888

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