Peptide Database

Peptide NameB3

Function Ontology

Anti-allergic

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC68H97N17O16

DescriptionStandard

        GRAFYSAPIQIW
    

Molecular Weight1408.60 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0633

GRAVY Index0.20

Hydrophobic Moment 0.44

Boman Index0.28

Instability Index52.38

Aliphatic Index 81.67

Aromaticity 0.2500

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 535.87

LogP -2.56

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 40.0

Heavy Atoms 101.0

Ring Count 5.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047312 VERIFIED: YES

Provenance & Taxonomy

OrganismPhaseolus vulgaris [Plant]

FamilyLectin

Tax ID3885

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Anti-allergic