Peptide Database

Peptide NameHemoglobin alpha chain [084-098]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC78H122N24O22

DescriptionStandard

        SDLHAHKLRVDPVNF
    

Molecular Weight1747.95 Da

Isoelectric Point (pI)6.66

Net Charge (pH 7.0)-0.36

Net Charge (pH 7.4) -0.68

Charge Density (pH 7.0) -0.0243

GRAVY Index-0.47

Hydrophobic Moment 0.18

Boman Index-0.09

Instability Index19.44

Aliphatic Index 97.33

Aromaticity 0.0667

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 745.13

LogP -6.50

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 55.0

Heavy Atoms 124.0

Ring Count 4.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069524 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetMicrococcus luteus, Listeria innocua, Escherichia coli, Salmonella enteritidis