Peptide Database

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

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length199 amino acids

Chemical FormulaC1035H1587N265O317S5

DescriptionStandard

        RPKHPIKHQGLPQEVLNENLLRFFVAPFPEVFGKEKVNELSKDIGSESTEDQAMEDIKQMEAESISSSEEIVPNSVEQKHIQKEDVPSERYLGYLEQLLRLKKYKVPQLEIVPNSAEERLHSMKEGIHAQQKEPMIGVNQELAYFYPELFRQFYQLDAYPSGAWYYVPLGTQYTDAPSFSDIPNPIGSENSEKTTMPLW
    

Molecular Weight22974.58 Da

Isoelectric Point (pI)4.91

Net Charge (pH 7.0)-11.75

Net Charge (pH 7.4) -12.29

Charge Density (pH 7.0) -0.0590

GRAVY Index-0.70

Hydrophobic Moment 0.68

Boman Index-0.05

Instability Index57.98

Aliphatic Index 75.43

Aromaticity 0.1005

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 9355.06

LogP -111.49

H-bond Donors 307.0

H-bond Acceptors 315.0

Rotatable Bonds 703.0

Heavy Atoms 1622.0

Ring Count 44.0

Amide Bonds 220.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0176514 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCasein

Tax ID9913;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other ModsPhosphoserine: 46,48,64,66,67,68,75,115

Bio-Activity Profile

Function

Storage Protein

RECORD: Rec_0409049 VERIFIED: YES