Peptide Database

Peptide NamePalustrin-Ca

Function Ontology

Anticancer

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC150H248N38O41S2

DescriptionStandard

        GFLDIIKDTGKEFAVKILNNLKCKLAGGCPP
    

Molecular Weight3303.93 Da

Isoelectric Point (pI)8.79

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.50

Charge Density (pH 7.0) 0.0561

GRAVY Index0.15

Hydrophobic Moment 0.64

Boman Index0.13

Instability Index10.09

Aliphatic Index 103.87

Aromaticity 0.0645

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1267.15

LogP -9.57

H-bond Donors 43.0

H-bond Acceptors 45.0

Rotatable Bonds 112.0

Heavy Atoms 231.0

Ring Count 4.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0423781 VERIFIED: YES

Provenance & Taxonomy

OrganismAquarana catesbeiana [Animal]

FamilyPalustrin

Tax ID8400

Structure & Mods

ConfigLinear peptide with a single intramolecular disulfide-stabilized loop [Linear]

ChiralityGene-encoded natural peptide composed of standard L-amino acids [L]

Disulfide23-29

Bio-Activity Profile

Function

Antimicrobial Antibacterial

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