Peptide Database

Peptide Namechymotrypsin inhibitor

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Inhibitor

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC21H30N4O6

DescriptionStandard

        PGVY
    

Molecular Weight434.49 Da

Isoelectric Point (pI)5.95

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0106

GRAVY Index0.23

Hydrophobic Moment 0.21

Boman Index0.48

Instability Index-11.35

Aliphatic Index 72.50

Aromaticity 0.2500

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 156.86

LogP -0.49

H-bond Donors 6.0

H-bond Acceptors 6.0

Rotatable Bonds 10.0

Heavy Atoms 31.0

Ring Count 2.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139504 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Inhibitor