Peptide Database

Peptide NameBromelain inhibitor 2 chain B

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Protease inhibition

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC46H80N14O16S3

DescriptionStandard

        TACSECVCPLR
    

Molecular Weight1181.41 Da

Isoelectric Point (pI)5.66

Net Charge (pH 7.0)-0.63

Net Charge (pH 7.4) -0.86

Charge Density (pH 7.0) -0.0572

GRAVY Index0.56

Hydrophobic Moment 0.33

Boman Index0.02

Instability Index134.65

Aliphatic Index 70.91

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 485.19

LogP -6.23

H-bond Donors 20.0

H-bond Acceptors 19.0

Rotatable Bonds 35.0

Heavy Atoms 79.0

Ring Count 1.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0288392 VERIFIED: YES

Provenance & Taxonomy

OrganismAnanas comosus [Plant]

Familyprotease inhibitor I67 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Other protease inhibitor I67 family