Peptide Database

Peptide NameMcoTI-V

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Protease inhibition

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC133H225N47O41S6

DescriptionStandard

        QRACPRILKKCRRDSDCPGECICKGNGYCG
    

Molecular Weight3330.89 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)3.70

Net Charge (pH 7.4) 3.40

Charge Density (pH 7.0) 0.1234

GRAVY Index-0.82

Hydrophobic Moment 0.80

Boman Index-0.35

Instability Index62.38

Aliphatic Index 42.33

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 1453.84

LogP -18.93

H-bond Donors 57.0

H-bond Acceptors 51.0

Rotatable Bonds 112.0

Heavy Atoms 227.0

Ring Count 3.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192853 VERIFIED: YES

Provenance & Taxonomy

OrganismMomordica cochinchinensis [Plant]

FamilySquash trypsin inhibitor

Tax ID3674

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermPyroglutamate

Other ModsN-terminal pyroglutamate

Bio-Activity Profile

Function

Protease inhibitor