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 FormulaC1533H2377N417O440S15

DescriptionStandard

        KPAEIEHGYVEHLIKYRCNAYYQLRGSGDGTYKCDEDREWVSPEAGKEVPVCEPVCGKPKNPPRQMQRIIGGLLAGKGSFPWQGRLVTRHNLTVGATLIGDQWLLTTGRNVYLNHSENAKLEEIAPTLQLFLGSQKQPALGIERIVLHPGYPGAVDLALLKLKQKVPLGEEVMPICLPQKDYVRPGRVGYISGWGRGATFAFPNMLKYVMLPVAEGERCRQYYAARNESYWVQPVLSNDTFCVGMSELREDTCYGDAGGAFAVQDPDDNTWYAAGILSYDKTCTVSKYGVYVDVRRVLAWVKEMVA
    

Molecular Weight34169.78 Da

Isoelectric Point (pI)7.65

Net Charge (pH 7.0)1.14

Net Charge (pH 7.4) 0.46

Charge Density (pH 7.0) 0.0037

GRAVY Index-0.31

Hydrophobic Moment 0.82

Boman Index0.02

Instability Index37.25

Aliphatic Index 82.48

Aromaticity 0.1013

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_0311377 VERIFIED: NO

Provenance & Taxonomy

OrganismSagittarius serpentarius [Animal]

FamilyHaptoglobin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant