Peptide Database

Peptide NameStewaprin-a (Snakes, reptiles, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antiparasitic ▸ Antimalarial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC256H400N76O70S8

DescriptionStandard

        QDHPKKPGLCPPRPQKPPCVRECKNDWSCPGEQKCCRYGCIFECRDPIFVK
    

Molecular Weight5918.90 Da

Isoelectric Point (pI)8.71

Net Charge (pH 7.0)3.77

Net Charge (pH 7.4) 3.39

Charge Density (pH 7.0) 0.0740

GRAVY Index-1.01

Hydrophobic Moment 0.44

Boman Index-0.27

Instability Index50.50

Aliphatic Index 34.31

Aromaticity 0.0784

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 2324.02

LogP -22.39

H-bond Donors 83.0

H-bond Acceptors 83.0

Rotatable Bonds 185.0

Heavy Atoms 410.0

Ring Count 15.0

Amide Bonds 54.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0220328 VERIFIED: YES

Provenance & Taxonomy

OrganismHoplocephalus stephensii [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antimalarial

RECORD: Rec_0273178 VERIFIED: NO

Provenance & Taxonomy

OrganismAustrelaps superbus [Animal]; Demansia vestigiata [Animal]; Hoplocephalus stephensii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial