Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length306 amino acids

Chemical FormulaC1536H2385N411O440S15

DescriptionStandard

        KPAEIEHGYVEHLIKYRCDPYYQLRGSGDGMYKCDEYHTWVSPEAGKEVPVCEPVCGKPKNPPRQMQRIIGGLLAGKGSFPWQGRLVTRHGLTVGATLIGDQWLLTTGRNVYLNHSENAKPEEIAPTLQLFLGSQQQLALGIKRVVLHPSYPEAVDLALLKLKQKVVLGEEVMPICLPRKDYVRPGRVGYVSGWGRGATFAFPNMLKYVMLPVAEGEKCRQYYEAQNKSYTVQPILSNDTFCVGMSELREDTCYGDAGGAFAVQDPVDNTWYVAGILSYDKTCTASKYGVYVDVQRVLAWVKETVA
    

Molecular Weight34129.83 Da

Isoelectric Point (pI)8.03

Net Charge (pH 7.0)2.22

Net Charge (pH 7.4) 1.49

Charge Density (pH 7.0) 0.0073

GRAVY Index-0.27

Hydrophobic Moment 0.82

Boman Index0.04

Instability Index34.10

Aliphatic Index 83.40

Aromaticity 0.1013

Extinction Coeff. Reduced 61310.00

Extinction Coeff. Oxidized 61810.00

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_0256234 VERIFIED: NO

Provenance & Taxonomy

OrganismFregata magnificens [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant