Peptide Database

Peptide NameTrypsin inhibitor CVTI-I

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC136H226N46O41S7

DescriptionStandard

        GRRCPRIYMECKRDADCLADCVCLQHGICG
    

Molecular Weight3385.99 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0264

GRAVY Index-0.18

Hydrophobic Moment 0.67

Boman Index-0.16

Instability Index82.07

Aliphatic Index 68.33

Aromaticity 0.0333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1413.25

LogP -15.28

H-bond Donors 56.0

H-bond Acceptors 50.0

Rotatable Bonds 112.0

Heavy Atoms 230.0

Ring Count 3.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066376 VERIFIED: NO

Provenance & Taxonomy

OrganismCitrullus vulgaris,Citrullus lanatus [Plant]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-21; 11-23; 17-29

Bio-Activity Profile

Function

Enzyme inhibitory

RECORD: Rec_0398681 VERIFIED: YES