Peptide Database

Peptide NamePolybia-MPI [D8P]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC79H133N19O18

DescriptionStandard

        IDWKKLLPAAKQIL
    

Molecular Weight1637.02 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1256

GRAVY Index0.20

Hydrophobic Moment 0.61

Boman Index0.13

Instability Index61.38

Aliphatic Index 153.57

Aromaticity 0.0714

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 607.07

LogP -0.67

H-bond Donors 20.0

H-bond Acceptors 20.0

Rotatable Bonds 55.0

Heavy Atoms 116.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000430 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli ATCC 25922

Activity128 μM

MethodMIC

RECORD: Rec_0130139 VERIFIED: YES