Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length337 amino acids

Chemical FormulaC1669H2576N452O492S15

DescriptionStandard

        MGPAVLLIAGLAWTVLETTTATEWSCAKPAEIEHGYVEHLIKYRCNPHYQLRGSGDGTYRCDEDHTWVSPEAGKEAPVCEPVCGKPKNPPRQMQRIIGGLLAQKDSFPWQGRLVTRHNLTVGATLISDQWLLTTGRNVYLNHTADAKPEEIAPTLQLFLGSQKQNQPALAIERVVLHPAYPEAVDLALLKLKQKVPLGDEAMPICLPQKDYVRPGRVGYVSGWGRGAAFAFPDMLKYVVLPVAEGEQCRQYYEARNASYWVQPTLSNDTFCAGMSELREDTCYGDAGGAFAVQDPDDNTWYAAGILSYDKTCTASKYSVYVDVRRVLAWVKETVAAD
    

Molecular Weight37326.02 Da

Isoelectric Point (pI)5.71

Net Charge (pH 7.0)-5.94

Net Charge (pH 7.4) -6.75

Charge Density (pH 7.0) -0.0176

GRAVY Index-0.29

Hydrophobic Moment 0.82

Boman Index0.04

Instability Index36.18

Aliphatic Index 81.07

Aromaticity 0.0950

Extinction Coeff. Reduced 74830.00

Extinction Coeff. Oxidized 75455.00

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_0013937 VERIFIED: NO

Provenance & Taxonomy

OrganismOtus sunia [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant

MethodQualitative functional evidence