Peptide Database

Peptide NameHfp4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC116H185N31O22

DescriptionStandard

        FVKKFWGGVKAIFKGARKGLK
    

Molecular Weight2365.90 Da

Isoelectric Point (pI)11.43

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.3216

GRAVY Index-0.08

Hydrophobic Moment 0.76

Boman Index0.03

Instability Index-15.61

Aliphatic Index 74.29

Aromaticity 0.1905

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 879.13

LogP -3.45

H-bond Donors 32.0

H-bond Acceptors 29.0

Rotatable Bonds 83.0

Heavy Atoms 169.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401696 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 19.0%, E 0.0%, T 52.4%, C 28.6% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

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