Peptide Database

Peptide NamePsDef1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC380H620N108O106S11

DescriptionStandard

        MAGKGVGSRLSTLFLLVLLVITIGMMQVQVAEGRMCKTPSGKFKGYCVNNTNCKNVCRTEGFPTGSCDFHVAGRKCYKPCP
    

Molecular Weight8750.36 Da

Isoelectric Point (pI)9.43

Net Charge (pH 7.0)7.52

Net Charge (pH 7.4) 7.13

Charge Density (pH 7.0) 0.0928

GRAVY Index0.08

Hydrophobic Moment 0.51

Boman Index0.07

Instability Index10.37

Aliphatic Index 70.86

Aromaticity 0.0741

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 3427.78

LogP -37.00

H-bond Donors 126.0

H-bond Acceptors 126.0

Rotatable Bonds 290.0

Heavy Atoms 605.0

Ring Count 11.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377500 VERIFIED: YES

Provenance & Taxonomy

OrganismPinus sylvestris [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidemultiple disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

Antimicrobial Antifungal