Peptide Database

Peptide NameHemoglobin alpha-D chain [002-042]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC213H327N55O67S

DescriptionStandard

        LTAEDKKLIQQAWEKAASHQEEFGAEALTRMFTTYPQTKTY
    

Molecular Weight4762.27 Da

Isoelectric Point (pI)5.65

Net Charge (pH 7.0)-1.14

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0279

GRAVY Index-0.84

Hydrophobic Moment 0.60

Boman Index-0.10

Instability Index33.30

Aliphatic Index 52.68

Aromaticity 0.1220

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 2007.21

LogP -19.03

H-bond Donors 69.0

H-bond Acceptors 68.0

Rotatable Bonds 159.0

Heavy Atoms 336.0

Ring Count 8.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0242458 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli

RECORD: Rec_0306846 VERIFIED: YES