Peptide Database

Peptide NameHemoglobin alpha chain [110-141]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC157H246N42O47

DescriptionStandard

        ASHLPSDFTPAVHASLDKFLANVSTVLTSKYR
    

Molecular Weight3473.89 Da

Isoelectric Point (pI)8.55

Net Charge (pH 7.0)0.97

Net Charge (pH 7.4) 0.67

Charge Density (pH 7.0) 0.0303

GRAVY Index0.03

Hydrophobic Moment 0.48

Boman Index0.09

Instability Index17.45

Aliphatic Index 88.44

Aromaticity 0.0938

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 1418.90

LogP -15.51

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 108.0

Heavy Atoms 246.0

Ring Count 7.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0008662 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

Activity72 μM

MethodMIC

RECORD: Rec_0016763 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli

Activity72 μM

MethodMIC

RECORD: Rec_0080073 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

TargetListeria innocua

Activity36 μM

MethodMIC

RECORD: Rec_0086081 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetMicrococcus luteus A270

Activity72 μM

MethodMIC

RECORD: Rec_0160775 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetListeria innocua

Activity36 μM

MethodMIC

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