Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

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

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length347 amino acids

Chemical FormulaC1744H2697N455O516S15

DescriptionStandard

        MSALGALVTLLLWGQLFAMDINNEVTEIADDSCPKPPEIANGYVEHLVRYQCQPYYRLHTEGDGVYALNSEKQWVNKAIGEELPECEAVCGKPKNPVDQVQRIIGGSLDAKGSFPWQAKMISRHNLTTGATLISEQWLLTTAKNLFLNHTENATAEEIAPTLKLFVGKRQPVEIEKVVFYPNYSIVDIGLIKLKQKVLVNERVMPICLPLKDYAEVGRVGYVSGWGRNVNFRFTEHLKYVTLPVANQSKCVEHYEGSTVPEEKTWKSPVGVQPILNEHTFCAGMSRYQEDTCYGDAGGAFAIHDLEQDTWYAAGILSFDKSCTVAEYGVYVKVASILDWVQTTMANN
    

Molecular Weight38774.78 Da

Isoelectric Point (pI)5.37

Net Charge (pH 7.0)-9.84

Net Charge (pH 7.4) -10.70

Charge Density (pH 7.0) -0.0283

GRAVY Index-0.19

Hydrophobic Moment 0.76

Boman Index0.08

Instability Index43.61

Aliphatic Index 88.18

Aromaticity 0.0980

Extinction Coeff. Reduced 67840.00

Extinction Coeff. Oxidized 68340.00

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_0020256 VERIFIED: YES

Provenance & Taxonomy

OrganismHeterocephalus glaber [Animal]

FamilyPeptidase S1

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antioxidant Hemolytic