Peptide Database

Peptide NameHPMA

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC111H183N31O22

DescriptionStandard

        AKKVFKRLGIGKFLHSAKKF
    

Molecular Weight2303.84 Da

Isoelectric Point (pI)11.43

Net Charge (pH 7.0)6.88

Net Charge (pH 7.4) 6.63

Charge Density (pH 7.0) 0.3438

GRAVY Index-0.22

Hydrophobic Moment 0.63

Boman Index-0.09

Instability Index5.55

Aliphatic Index 83.00

Aromaticity 0.1500

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 883.15

LogP -4.57

H-bond Donors 32.0

H-bond Acceptors 30.0

Rotatable Bonds 83.0

Heavy Atoms 164.0

Ring Count 4.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0252072 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

TargetMIC against MDR Acinetobacter baumannii strain