Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Standard StatusStandard

Sequence Length307 amino acids

Chemical FormulaC1538H2380N426O444S14

DescriptionStandard

        KPAEIEHGYVEHLIRYRCDPHYRLRGSGDGTYKCDKDHTWVSPEAGEEAPVCEPVCGKPKNPPKPMQRIIGGLLARKGSFPWQGRLVTRHNLTVGATLIGDQWLLTTGRNVYLNHSEDTKPEEIAPTLQLFLGGREQPALGIEHVVLHPGYPESVDLALLKLKQKVRLGEEVMPICLPQKDYVQPRRVGYVSGWGRGATFAFPDMLKYVMLPVAESKEECRQYYGARNATHWVQPLLSDDTFCVGMSELREDTCYGDAGGAFAVRDPDDDAWYAAGILSYDKTCTAAKFGVYVDVRRVLAWLRETVA
    

Molecular Weight34390.85 Da

Isoelectric Point (pI)6.34

Net Charge (pH 7.0)-2.50

Net Charge (pH 7.4) -3.38

Charge Density (pH 7.0) -0.0081

GRAVY Index-0.40

Hydrophobic Moment 0.73

Boman Index-0.01

Instability Index43.35

Aliphatic Index 79.38

Aromaticity 0.0945

Extinction Coeff. Reduced 60850.00

Extinction Coeff. Oxidized 61350.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0272154 VERIFIED: NO

Provenance & Taxonomy

OrganismNyctibius grandis [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant