Peptide Database

Peptide Namekunitz-type serine protease inhibitor 4-like

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length128 amino acids

Chemical FormulaC650H987N173O177S16

DescriptionStandard

        MPSASLLLLVGLLSLWIELTPISGWKKHERCHYPVDPGHCRAHMTRFYYNHKYNKCKKFIYGGCKGNDNNFESFEECLHFCKEKPGVCPKAPPGLITVCPVKCESDWECHGKQKCCPYGCIVDCTDPV
    

Molecular Weight14569.88 Da

Isoelectric Point (pI)8.18

Net Charge (pH 7.0)2.98

Net Charge (pH 7.4) 2.16

Charge Density (pH 7.0) 0.0233

GRAVY Index-0.35

Hydrophobic Moment 0.50

Boman Index0.02

Instability Index57.64

Aliphatic Index 63.91

Aromaticity 0.1094

Extinction Coeff. Reduced 25440.00

Extinction Coeff. Oxidized 26315.00

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

Amino Acid Composition

TPSA 5501.54

LogP -45.57

H-bond Donors 199.0

H-bond Acceptors 203.0

Rotatable Bonds 464.0

Heavy Atoms 1016.0

Ring Count 35.0

Amide Bonds 133.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258014 VERIFIED: NO

Provenance & Taxonomy

OrganismNotechis scutatus [Animal]

FamilySnake waprin family

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Non-hemolytic Non-ribosomal