Peptide Database

Peptide NameProtease inhibitor LCTI-III

Function Ontology

Enzyme modulation ▸ Enzyme inhibition

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC128H210N36O44S7

DescriptionStandard

        RICPRILMECSSDSDCLAECICLENGFCG
    

Molecular Weight3181.71 Da

Isoelectric Point (pI)4.18

Net Charge (pH 7.0)-3.29

Net Charge (pH 7.4) -3.59

Charge Density (pH 7.0) -0.1134

GRAVY Index0.40

Hydrophobic Moment 0.59

Boman Index0.08

Instability Index72.02

Aliphatic Index 84.14

Aromaticity 0.0345

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1283.41

LogP -14.46

H-bond Donors 50.0

H-bond Acceptors 48.0

Rotatable Bonds 105.0

Heavy Atoms 215.0

Ring Count 2.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088455 VERIFIED: NO

Provenance & Taxonomy

OrganismLuffa cylindrica [Plant]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-20; 10-22; 16-28

Bio-Activity Profile

Function

Enzyme inhibitory

RECORD: Rec_0096884 VERIFIED: YES