Peptide Database

Peptide NameHemoglobin alpha-1/2 chain [003-019]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC81H132N22O27

DescriptionStandard

        SPADKTNIKTAWEKIGS
    

Molecular Weight1846.05 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0271

GRAVY Index-0.91

Hydrophobic Moment 0.51

Boman Index-0.12

Instability Index43.62

Aliphatic Index 57.65

Aromaticity 0.0588

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 812.59

LogP -9.50

H-bond Donors 28.0

H-bond Acceptors 28.0

Rotatable Bonds 61.0

Heavy Atoms 130.0

Ring Count 3.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0062925 VERIFIED: NO

Provenance & Taxonomy

OrganismOryctolagus cuniculus [Animal]

Tax ID9986

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus