Peptide Database

Peptide NameHemoglobin alpha chain [001-029]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC130H204N36O40

DescriptionStandard

        VLSPADKTNVKAAWGKVGAHAGEYGAEAL
    

Molecular Weight2911.23 Da

Isoelectric Point (pI)6.73

Net Charge (pH 7.0)-0.18

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0061

GRAVY Index-0.10

Hydrophobic Moment 0.40

Boman Index0.16

Instability Index-7.25

Aliphatic Index 81.03

Aromaticity 0.0690

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1207.54

LogP -12.32

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 93.0

Heavy Atoms 206.0

Ring Count 5.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0373629 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli