Peptide Database

Peptide NameNaD1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length105 amino acids

Chemical FormulaC510H832N134O150S15

DescriptionStandard

        MARSLCFMAFAILAMMLFVAYEVQARECKTESNTFPGICITKPPCRKACISEKFTDGHCSKILRRCLCTKPCVFDEKMTKTGAEILAEEAKTLAAALLEEEIMDN
    

Molecular Weight11721.84 Da

Isoelectric Point (pI)6.56

Net Charge (pH 7.0)-0.48

Net Charge (pH 7.4) -0.91

Charge Density (pH 7.0) -0.0045

GRAVY Index0.14

Hydrophobic Moment 0.63

Boman Index0.05

Instability Index61.25

Aliphatic Index 80.10

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 4541.38

LogP -39.60

H-bond Donors 166.0

H-bond Acceptors 166.0

Rotatable Bonds 397.0

Heavy Atoms 809.0

Ring Count 12.0

Amide Bonds 107.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0068865 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana alata [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

-

RECORD: Rec_0140148 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana alata [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Defense peptide Non-hemolytic

TargetF. oxysporum

RECORD: Rec_0215754 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana alata [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Defense peptide Non-hemolytic

TargetH. armigera

RECORD: Rec_0406269 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana alata [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Defense peptide Non-hemolytic

TargetLepidopteran