Peptide Database

Peptide NameBovine hemoglobin alpha chain (1-28)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC120H187N35O38

DescriptionStandard

        VLSAADKGNVKAAWGKVGGHAAEYGAEA
    

Molecular Weight2727.98 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) -0.0063

GRAVY Index-0.11

Hydrophobic Moment 0.41

Boman Index0.16

Instability Index-17.97

Aliphatic Index 73.57

Aromaticity 0.0714

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 1167.00

LogP -13.08

H-bond Donors 40.0

H-bond Acceptors 39.0

Rotatable Bonds 89.0

Heavy Atoms 193.0

Ring Count 4.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022777 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli

Activity54 μM

MethodMIC

RECORD: Rec_0075860 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

RECORD: Rec_0082096 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetListeria innocua

Activity27 μM

MethodMIC

RECORD: Rec_0271286 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetMicrococcus luteus A270

Activity54 μM

MethodMIC

RECORD: Rec_0299075 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetSalmonella enterica subsp. enterica serovar Enteritidis

Activity27 μM

MethodMIC