Peptide Database

Peptide NameAntimicrobial peptide P14

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC91H161N29O22S2

DescriptionStandard

        MRILSIIRWTRMKKSSA
    

Molecular Weight2077.56 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.50

Net Charge (pH 7.4) 4.28

Charge Density (pH 7.0) 0.2646

GRAVY Index-0.14

Hydrophobic Moment 0.39

Boman Index-0.19

Instability Index52.49

Aliphatic Index 97.65

Aromaticity 0.0588

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 863.37

LogP -7.00

H-bond Donors 34.0

H-bond Acceptors 29.0

Rotatable Bonds 73.0

Heavy Atoms 144.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0036644 VERIFIED: NO

Provenance & Taxonomy

Organismuncultured bacterium [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli et al

RECORD: Rec_0333083 VERIFIED: YES