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 FormulaC652H987N173O174S16

DescriptionStandard

        MPSASLLLLVGLLSLWIELTPISGWKKHERCHYPVDPGHCRAHMTRFYYNHKYNKCKKFIYGGCKGNYNNFESFEECLHFCKEKPGVCPKAPPGLITVCPVKCGSDWECHGKQKCCPYGCIVDCTDPV
    

Molecular Weight14545.91 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)4.98

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0389

GRAVY Index-0.31

Hydrophobic Moment 0.50

Boman Index0.03

Instability Index56.14

Aliphatic Index 63.91

Aromaticity 0.1172

Extinction Coeff. Reduced 26930.00

Extinction Coeff. Oxidized 27805.00

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

Amino Acid Composition

TPSA 5447.17

LogP -44.33

H-bond Donors 198.0

H-bond Acceptors 202.0

Rotatable Bonds 461.0

Heavy Atoms 1015.0

Ring Count 36.0

Amide Bonds 133.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0002052 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