Peptide Database

Peptide NameHemoglobin alpha chain [017-031]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC65H100N20O23

DescriptionStandard

        VGAHAGEYGAEALER
    

Molecular Weight1529.61 Da

Isoelectric Point (pI)4.75

Net Charge (pH 7.0)-2.17

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1448

GRAVY Index-0.37

Hydrophobic Moment 0.53

Boman Index0.08

Instability Index-23.99

Aliphatic Index 72.00

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 693.43

LogP -7.37

H-bond Donors 24.0

H-bond Acceptors 22.0

Rotatable Bonds 49.0

Heavy Atoms 108.0

Ring Count 2.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0300777 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

RECORD: Rec_0328058 VERIFIED: NO