Peptide Database

Peptide Namealpha-lactalbumin; gen. var. C; fragment (20-142); bovine (Bos taurus)

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Metal-binding peptide

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC626H966N162O196S9

DescriptionStandard

        EQLTKCEVFRELKDLKGYGGVSLPEWVCTTFHTSGYDTQAIVQNNDSTEYGLFQINNKIWCKDDQNPHSSNICNISCDKFLDDDLTDDIMCVKKILDKVGINYWLAHKALCSEKLDQWLCEKL
    

Molecular Weight14185.92 Da

Isoelectric Point (pI)4.80

Net Charge (pH 7.0)-6.97

Net Charge (pH 7.4) -7.45

Charge Density (pH 7.0) -0.0566

GRAVY Index-0.45

Hydrophobic Moment 0.61

Boman Index-0.03

Instability Index27.38

Aliphatic Index 83.17

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 5832.68

LogP -54.70

H-bond Donors 204.0

H-bond Acceptors 201.0

Rotatable Bonds 479.0

Heavy Atoms 993.0

Ring Count 21.0

Amide Bonds 136.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218712 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

Lactose Synthesis Calcium Binding