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 FormulaC1522H2352N412O444S14

DescriptionStandard

        KPAEIEHGYVEHLIKYRCNPYYQLRGSGDGTYKCGESHTWVSPEAGEEAPVCEPVCGKPKNPPRQTQRIIGGLLAMKGSFPWQGRLVTRHNLTVGATLIGDQWLLTTGRNVYLNHTENAKPEEIAPTLQLFLGSQQQSALAVERVVLHPGYPEAVDLALLKLKQKVLLGEEVMPICLPQKDYVHPGRVGYVSGWGRGATLAFPDMLKYVMLPVAKGESCRQYYEARNESYWVQPILSNDTFCVGMSELREDTCYGDAGGAFAVRDPDDDTWYAAGILSYDKTCTAAKYGVYVGVQRVLAWVRETVA
    

Molecular Weight33974.36 Da

Isoelectric Point (pI)6.21

Net Charge (pH 7.0)-2.68

Net Charge (pH 7.4) -3.46

Charge Density (pH 7.0) -0.0088

GRAVY Index-0.30

Hydrophobic Moment 0.76

Boman Index0.04

Instability Index34.62

Aliphatic Index 81.86

Aromaticity 0.0980

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_0404723 VERIFIED: NO

Provenance & Taxonomy

OrganismPsophia crepitans [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant