Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length335 amino acids

Chemical FormulaC1668H2579N441O488S16

DescriptionStandard

        MGPAVLLIAGLAWAVLETSTATEWSCAKPAEIEHGYVEHLIKYRCNPYYQLRGSADGTYKCDEDHAWVSSEAGKEAPVCEPVCGKPKNPPSQMQRIIGGLLARKGSFPWQGRLVTRHNLTVGATLIGDQWLLTTGKNVYLNHSENAKPEEIAPTLQLFLGSQKQPALDIERVVLHPGYPETVDLALLKLKQKVLLGEEVMPICLPQKDYVRPGRVGYVSGWGRGATFAFPNMLKYVMLPVAEGEKCRQYYEARNKSYWVQPILSNDTFCVGMSELREDTCYGDAGGAFAVQDPDDDTWYVAGILSYDKTCTASKYGVYVDVQRVLDWVKETVAAG
    

Molecular Weight37131.02 Da

Isoelectric Point (pI)5.77

Net Charge (pH 7.0)-5.03

Net Charge (pH 7.4) -5.80

Charge Density (pH 7.0) -0.0150

GRAVY Index-0.25

Hydrophobic Moment 0.68

Boman Index0.06

Instability Index34.04

Aliphatic Index 83.52

Aromaticity 0.0985

Extinction Coeff. Reduced 76320.00

Extinction Coeff. Oxidized 76945.00

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_0104350 VERIFIED: NO

Provenance & Taxonomy

OrganismCalidris pygmaea [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant