Peptide Database

Peptide NameNigwaprin-b

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC363H601N103O102S9

DescriptionStandard

        MSSGGLLLLLGLLTLPAELTPISGQDRPIKPGLCPPRPQKPPCVKECKNDRSCPREQKCCRYGCIYECRDPIFVK
    

Molecular Weight8328.87 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)4.43

Net Charge (pH 7.4) 4.07

Charge Density (pH 7.0) 0.0590

GRAVY Index-0.34

Hydrophobic Moment 0.58

Boman Index-0.08

Instability Index57.02

Aliphatic Index 81.87

Aromaticity 0.0400

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3242.85

LogP -30.42

H-bond Donors 116.0

H-bond Acceptors 116.0

Rotatable Bonds 268.0

Heavy Atoms 577.0

Ring Count 14.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0335371 VERIFIED: NO

Provenance & Taxonomy

OrganismCryptophis nigrescens [Animal]

FamilyWaprin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Hemolytic Non-ribosomal

MethodQualitative functional evidence