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 FormulaC1723H2671N455O516S15

DescriptionStandard

        MSDLGAVVALLLWGQLFAVDSGNDVTDIADDGCPKPPMIANGYVEHLVRYQCKNYYRLRTEGDGVYTLNNEKQWTNKAVGDKLPECEAVCGKPKNPADAVQRILGGHLDAKGSFPWQAKMVSRHNLTTGATLINEQWLLTTAKNLFLNHSENATAKDIAPTLTLYVGKKQLVEIEKVVLYPNYSQIDIGLIKLKQKVPVNERVMPICLPSKDYAEVGRVGYVSGWGRNANFNFTDHLKYVMLPVADQYDCIKHYEGSTVPEKKTPKSPVGEQPILNEHTFCAGMSKYQEDTCYGDAGSAFAVHDLEKDTWYAAGILSFDKSCGVAEYGVYVKATSIQDWVQKTIAEN
    

Molecular Weight38496.35 Da

Isoelectric Point (pI)5.94

Net Charge (pH 7.0)-4.86

Net Charge (pH 7.4) -5.73

Charge Density (pH 7.0) -0.0140

GRAVY Index-0.33

Hydrophobic Moment 0.71

Boman Index0.04

Instability Index32.33

Aliphatic Index 82.59

Aromaticity 0.0951

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_0168810 VERIFIED: YES

Provenance & Taxonomy

OrganismPapio hamadryas [Animal]

FamilyPeptidase S1

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antioxidant Hemolytic