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 FormulaC1530H2373N413O450S16

DescriptionStandard

        KPAEIEHGYVEHLIKYRCNPYYQLRGSADGMYRCEEANTWVSPDAGKEVPVCEPVCGKPKNPPRQMQRIIGGLLARKGNFPWQGRLVTRHNLTVGATLIGDQWLLTTGRNVYLNHSENTKPEEIAPTLQLFLGGREQPALAIEQVVLHPSYPEAVDLALLKLKEKVLLGEEVMPICLPQKNYVCPGRVGYVSGWGRGATLAFPDMLKYVMLPVAEDEQCRQYYEARNRSDWVQPILSSDTFCVGMSELREDTCYGDAGGAFAVQDPDDDTWYAAGILSYDKTCTASKYGVYVDVQRVLAWIKETVA
    

Molecular Weight34265.75 Da

Isoelectric Point (pI)5.51

Net Charge (pH 7.0)-5.86

Net Charge (pH 7.4) -6.55

Charge Density (pH 7.0) -0.0191

GRAVY Index-0.32

Hydrophobic Moment 0.82

Boman Index0.02

Instability Index36.46

Aliphatic Index 83.14

Aromaticity 0.0948

Extinction Coeff. Reduced 63830.00

Extinction Coeff. Oxidized 64455.00

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_0015390 VERIFIED: NO

Provenance & Taxonomy

OrganismEurystomus gularis [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant