Peptide Database

Peptide Namealpha S1-casein var. A; bovine (Bos taurus) including modifications

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length186 amino acids

Chemical FormulaC962H1475N247O298S5

DescriptionStandard

        RPKHPIKHQGLPQPFPEVFGKEKVNELSKDIGSESTEDQAMEDIKQMEAESISSSEEIVPNSVEQKHIQKEDVPSERYLGYLEQLLRLKKYKVPQLEIVPNSAEERLHSMKEGIHAQQKEPMIGVNQELAYFYPELFRQFYQLDAYPSGAWYYVPLGTQYTDAPSFSDIPNPIGSENSEKTTMPLW
    

Molecular Weight21428.80 Da

Isoelectric Point (pI)4.94

Net Charge (pH 7.0)-10.76

Net Charge (pH 7.4) -11.29

Charge Density (pH 7.0) -0.0578

GRAVY Index-0.80

Hydrophobic Moment 0.68

Boman Index-0.07

Instability Index59.27

Aliphatic Index 70.75

Aromaticity 0.0968

Extinction Coeff. Reduced 25900.00

Extinction Coeff. Oxidized 25900.00

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

Amino Acid Composition

TPSA 8754.08

LogP -97.55

H-bond Donors 287.0

H-bond Acceptors 297.0

Rotatable Bonds 704.0

Heavy Atoms 1512.0

Ring Count 42.0

Amide Bonds 205.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0081225 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCasein

Tax ID9913;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other ModsPhosphoserine: 33,35,51,53,54,55,62,102

Bio-Activity Profile

Function

Storage Protein