Peptide Database

Peptide Namealpha-lactalbumin; horse (Equus caballus)

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Metal-binding peptide

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC629H980N164O191S11

DescriptionStandard

        KQFTKCQLSQVLKSMDGYKGVTLPEWICTIFHNSGYDTQTIVKNNGKTEYGLFQINNKMWCRDNQILPSRNICGISCNKFLDDDLTDDVMCAKKILDSEGIDYWLAHKPLCSEKLEQWLCEEL
    

Molecular Weight14248.21 Da

Isoelectric Point (pI)5.32

Net Charge (pH 7.0)-3.13

Net Charge (pH 7.4) -3.59

Charge Density (pH 7.0) -0.0254

GRAVY Index-0.44

Hydrophobic Moment 0.48

Boman Index-0.03

Instability Index41.46

Aliphatic Index 80.81

Aromaticity 0.0976

Extinction Coeff. Reduced 27960.00

Extinction Coeff. Oxidized 28460.00

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

Amino Acid Composition

TPSA 5788.30

LogP -53.20

H-bond Donors 203.0

H-bond Acceptors 201.0

Rotatable Bonds 483.0

Heavy Atoms 995.0

Ring Count 21.0

Amide Bonds 137.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0271377 VERIFIED: YES

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyAlpha-lactalbumin

Tax ID9796;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Lactose Synthesis Calcium Binding