Peptide Database

Peptide NameParvalbumin-beta; Alaska pollock (Theragra chalcogramma)

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Metal-binding peptide

Immunology ▸ Adverse immune reactivity ▸ Allergenicity ▸ Allergen

Standard StatusStandard

Sequence Length109 amino acids

Chemical FormulaC508H794N130O166S4

DescriptionStandard

        MAFAGILKDAEVAAALEACKSAGSFDHTKFFKSCGLAGKSSDDVKKAFGIIDQDQSDFIEEEELKLFLQNFSASARALSDAETKAFLKAGDSDGDGKIGVDEFAAMVKA
    

Molecular Weight11506.77 Da

Isoelectric Point (pI)4.60

Net Charge (pH 7.0)-7.41

Net Charge (pH 7.4) -7.74

Charge Density (pH 7.0) -0.0680

GRAVY Index-0.10

Hydrophobic Moment 0.53

Boman Index0.06

Instability Index33.23

Aliphatic Index 74.59

Aromaticity 0.0917

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4770.06

LogP -50.42

H-bond Donors 164.0

H-bond Acceptors 164.0

Rotatable Bonds 400.0

Heavy Atoms 808.0

Ring Count 11.0

Amide Bonds 112.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218578 VERIFIED: NO

Provenance & Taxonomy

OrganismGadus chalcogrammus [Animal]

FamilyAlbumin

Tax ID8058;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Allergen Calcium Binding Muscle Contraction