Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length338 amino acids

Chemical FormulaC1673H2576N470O471S16

DescriptionStandard

        MWTPMLLVASLLWGVLASTHASLNEVLLRNGQSCPAPRWIENGQVEHLARYQCDPYYQLRSHGDGLYRCSQQHVWVNDAAGEALPTCEPVCGKPKNPARPLQRIIGGTMAAKNSFPWQGRLLSHHNHTAGATLISDQWLLTTGRNLYLGHSENSTLAEIAPTLRLFLGRETPAGAVERIVLHPEFSGAVDLALLKLKHKVPIGEAVMPICLAQQDYAKVGRVGFVSGWGWNALLEHPKHLKYVMLPVADSGSCQAYYQAHPWQPRLNNHTFCVGMSQLRESTCLGDAGSAFAVHDPEDDTWYAAGILSFDRSCLSAKYGVYVRVPSVLDWIKETVAAH
    

Molecular Weight37322.26 Da

Isoelectric Point (pI)7.25

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) 0.0025

GRAVY Index-0.14

Hydrophobic Moment 0.87

Boman Index0.09

Instability Index38.58

Aliphatic Index 88.34

Aromaticity 0.0888

Extinction Coeff. Reduced 78380.00

Extinction Coeff. Oxidized 79005.00

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_0150126 VERIFIED: NO

Provenance & Taxonomy

OrganismChelydra serpentina (Snapping turtle) [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant