Peptide Database

Peptide NameHaptoglobin [Cleaved into: Haptoglobin alpha chain; Haptoglobin beta chain]

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 FormulaC1723H2684N462O509S15

DescriptionStandard

        MSALGAVIALLLWGQLFAVDSGNDVMDISDDGCPKPPQIAHGYVEHSVRYQCKNYYRLRTEGDGVYTLNSEKQWINKAVGDKLPECEAVCGKPKNPANPVQRILGGHLDAKGSFPWQAKMVSRHNLTTGATLINEQWLLTTAKNLFLNHSENATAKDIAPTLTLYVGKKQLVEIEKVVLHPNYSQVDIGLIKLKQKVPVNERVMPICLPSKDYAEVGRVGYVSGWGRNANFKFTEHLKYVMLPVADQDQCVRHYEGSTVPEKKTPKSPVGVQPILNEHTFCAGMSKYQEDTCYGDAGSAFAVHDLEEDTWYAAGILSFDKSCAVAEYGVYVKVTSIQDWVQKTIAKN
    

Molecular Weight38495.51 Da

Isoelectric Point (pI)6.79

Net Charge (pH 7.0)-0.69

Net Charge (pH 7.4) -1.65

Charge Density (pH 7.0) -0.0020

GRAVY Index-0.31

Hydrophobic Moment 0.70

Boman Index0.04

Instability Index35.99

Aliphatic Index 83.69

Aromaticity 0.0893

Extinction Coeff. Reduced 62340.00

Extinction Coeff. Oxidized 62840.00

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_0019104 VERIFIED: NO

Provenance & Taxonomy

OrganismPongo abelii [Animal]

FamilyPeptidase S1

Tax ID9601

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antioxidant Hemolytic