Peptide Database

Peptide NameP. sarana Hepcidin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC125H193N35O34S9

DescriptionStandard

        QSNLSMCYWCCKCCRSYKGCGLCCKF
    

Molecular Weight3018.67 Da

Isoelectric Point (pI)8.73

Net Charge (pH 7.0)3.68

Net Charge (pH 7.4) 3.35

Charge Density (pH 7.0) 0.1414

GRAVY Index0.09

Hydrophobic Moment 0.43

Boman Index-0.02

Instability Index36.16

Aliphatic Index 30.00

Aromaticity 0.1538

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 1133.90

LogP -12.30

H-bond Donors 49.0

H-bond Acceptors 47.0

Rotatable Bonds 98.0

Heavy Atoms 203.0

Ring Count 5.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0253831 VERIFIED: YES

Provenance & Taxonomy

OrganismHippocampus comes [Animal]

FamilyHepcidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)