Peptide Database

Peptide NameElastase inhibitor

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC215H348N60O69S8

DescriptionStandard

        KPDCPLICTMQYDPVCGSDGITYGNACMLLGASCRSDTPIELVHKGRC
    

Molecular Weight5133.94 Da

Isoelectric Point (pI)5.47

Net Charge (pH 7.0)-1.21

Net Charge (pH 7.4) -1.56

Charge Density (pH 7.0) -0.0252

GRAVY Index-0.01

Hydrophobic Moment 0.42

Boman Index0.06

Instability Index57.26

Aliphatic Index 73.12

Aromaticity 0.0417

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2034.90

LogP -23.20

H-bond Donors 75.0

H-bond Acceptors 77.0

Rotatable Bonds 163.0

Heavy Atoms 352.0

Ring Count 7.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345425 VERIFIED: NO

Provenance & Taxonomy

OrganismAnemonia sulcata [Animal]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-34; 8-27; 16-48

Bio-Activity Profile

Function

Enzyme inhibitory