Peptide Database

Peptide Namealpha-lactalbumin; gen. var. B; precursor; bovine (Bos taurus)

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Metal-binding peptide

Immunology ▸ Adverse immune reactivity ▸ Allergenicity ▸ Allergen

Standard StatusStandard

Sequence Length142 amino acids

Chemical FormulaC723H1120N184O219S11

DescriptionStandard

        MMSFVSLLLVGILFHATQAEQLTKCEVFRELKDLKGYGGVSLPEWVCTTFHTSGYDTQAIVQNNDSTEYGLFQINNKIWCKDDQNPHSSNICNISCDKFLDDDLTDDIMCVKKILDKVGINYWLAHKALCSEKLDQWLCEKL
    

Molecular Weight16246.44 Da

Isoelectric Point (pI)4.92

Net Charge (pH 7.0)-7.21

Net Charge (pH 7.4) -7.79

Charge Density (pH 7.0) -0.0508

GRAVY Index-0.17

Hydrophobic Moment 0.61

Boman Index0.06

Instability Index27.58

Aliphatic Index 91.27

Aromaticity 0.0986

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 6518.04

LogP -57.69

H-bond Donors 228.0

H-bond Acceptors 227.0

Rotatable Bonds 547.0

Heavy Atoms 1137.0

Ring Count 24.0

Amide Bonds 156.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0128716 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyAlpha-lactalbumin

Tax ID9913;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Allergen Lactose Synthesis Calcium Binding