Peptide Database

Peptide NamePp-AMP1 (P. pubescens AMP1; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC196H324N64O62S4

DescriptionStandard

        KSCCRSTQARNIYNAPRFAGGSRPLCALGSGCKIVDDKKTPPND
    

Molecular Weight4697.32 Da

Isoelectric Point (pI)9.44

Net Charge (pH 7.0)4.72

Net Charge (pH 7.4) 4.45

Charge Density (pH 7.0) 0.1073

GRAVY Index-0.71

Hydrophobic Moment 0.69

Boman Index-0.21

Instability Index47.64

Aliphatic Index 51.14

Aromaticity 0.0455

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 2057.01

LogP -28.76

H-bond Donors 75.0

H-bond Acceptors 71.0

Rotatable Bonds 153.0

Heavy Atoms 326.0

Ring Count 6.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0395895 VERIFIED: YES

Provenance & Taxonomy

OrganismPhyllostachys edulis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetClavibacter michiganensis MAFF 301044

Activity14 μg/mL

MethodIC50

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