Peptide Database

Peptide NameP9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC45H65N9O10

DescriptionStandard

        PPPPPPPPP
    

Molecular Weight892.05 Da

Isoelectric Point (pI)5.96

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0046

GRAVY Index-1.60

Hydrophobic Moment 0.02

Boman Index0.12

Instability Index180.09

Aliphatic Index 0.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 211.81

LogP -0.25

H-bond Donors 2.0

H-bond Acceptors 10.0

Rotatable Bonds 9.0

Heavy Atoms 64.0

Ring Count 9.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0008357 VERIFIED: NO

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

RECORD: Rec_0431760 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Structure & Mods

Configlinear peptide [Linear]

Bio-Activity Profile

Function

Antifreeze Ice-binding Thermal hysteresis

Targetice/water crystallization system

Methodthermal hysteresis assay by differential scanning calorimetry (DSC)