Peptide Database

Peptide NameHemoglobin subunit alpha (34-65)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC155H232N42O43

DescriptionStandard

        LSFPTTKTYFPHFDLSHGSAQVKGHGAKVAAA
    

Molecular Weight3371.76 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)2.02

Net Charge (pH 7.4) 1.66

Charge Density (pH 7.0) 0.0631

GRAVY Index-0.16

Hydrophobic Moment 0.27

Boman Index0.15

Instability Index4.64

Aliphatic Index 58.12

Aromaticity 0.1250

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 1333.94

LogP -14.34

H-bond Donors 46.0

H-bond Acceptors 48.0

Rotatable Bonds 104.0

Heavy Atoms 240.0

Ring Count 9.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0200049 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

Activity9 μM

MethodMIC

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