Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length306 amino acids

Chemical FormulaC1540H2380N410O450S14

DescriptionStandard

        KPAEIEHGYVEHLIKYRCNPYYQLRGSAEGIYKCDEDHAWVSSEAGKDAPVCEPVCGKPKNPPSQMQRIIGGLLARKGSFPWQGRLVTRHNLTVGATLIGDQWLLTTGKNVYLNHSENAKPEEIAPTLQLFLGSQKQPALDIERVVLHPGYPETVDLALLKLKQKVLLGEEVMPICLPQKDYVRPGRVGYVSGWGRGATFAFPNMLKYVMLPVAEGEKCRQYYEARNKSYWVQPILSNDTFCVGMSELREDTCYGDAGGAFAVQDPDDDTWYVAGILSYDKTCTSSKYGVYVDVQRVLDWVKETVA
    

Molecular Weight34286.76 Da

Isoelectric Point (pI)6.13

Net Charge (pH 7.0)-2.77

Net Charge (pH 7.4) -3.51

Charge Density (pH 7.0) -0.0090

GRAVY Index-0.36

Hydrophobic Moment 0.68

Boman Index0.02

Instability Index35.89

Aliphatic Index 81.83

Aromaticity 0.1013

Extinction Coeff. Reduced 65320.00

Extinction Coeff. Oxidized 65820.00

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_0254131 VERIFIED: NO

Provenance & Taxonomy

OrganismArenaria interpres (Ruddy turnstone) [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant