Peptide Database

Peptide NameHemoglobin alpha chain [100-105]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC30H52N8O9

DescriptionStandard

        LLSHSL
    

Molecular Weight668.78 Da

Isoelectric Point (pI)6.74

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0255

GRAVY Index1.10

Hydrophobic Moment 0.34

Boman Index0.40

Instability Index8.33

Aliphatic Index 195.00

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 277.96

LogP -2.09

H-bond Donors 10.0

H-bond Acceptors 10.0

Rotatable Bonds 21.0

Heavy Atoms 47.0

Ring Count 1.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0395435 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli

Activity46.78 μM

MethodMIC

RECORD: Rec_0420252 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyHemoglobin alpha-derived

Tax ID9913

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli; Listeria innocua

MethodMIC

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