Peptide Database

Peptide NamePalustrin-1c

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC125H228N36O34S3

DescriptionStandard

        ALSILRGLEKLAKMGIALTNCKATKKC
    

Molecular Weight2875.56 Da

Isoelectric Point (pI)9.90

Net Charge (pH 7.0)4.77

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.1768

GRAVY Index0.30

Hydrophobic Moment 0.84

Boman Index0.03

Instability Index19.90

Aliphatic Index 115.93

Aromaticity 0.0000

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 1153.00

LogP -10.32

H-bond Donors 43.0

H-bond Acceptors 42.0

Rotatable Bonds 104.0

Heavy Atoms 198.0

Ring Count 0.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398894 VERIFIED: YES

Provenance & Taxonomy

OrganismLithobates palustris [Animal]

Tax ID298395

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide21-27

Bio-Activity Profile

Function

Antimicrobial

TargetCandida albicans

Activity>150 μM

MethodMIC

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