Peptide Database

Peptide NameElastase inhibitor MCEI-IV

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC145H232N42O48S7

DescriptionStandard

        EEERICPLIWMECKRDSDCLAQCICVDGHCG
    

Molecular Weight3556.10 Da

Isoelectric Point (pI)4.43

Net Charge (pH 7.0)-4.12

Net Charge (pH 7.4) -4.44

Charge Density (pH 7.0) -0.1331

GRAVY Index-0.14

Hydrophobic Moment 0.54

Boman Index-0.05

Instability Index71.96

Aliphatic Index 75.48

Aromaticity 0.0323

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1446.24

LogP -13.56

H-bond Donors 55.0

H-bond Acceptors 52.0

Rotatable Bonds 118.0

Heavy Atoms 242.0

Ring Count 4.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407976 VERIFIED: YES

Provenance & Taxonomy

OrganismMomordica charantia [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory