Peptide Database

Peptide NameP. sarana Hepcidin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC121H188N40O33S8

DescriptionStandard

        QSHLSLCRWCCNCCKSNKGCGFCCRF
    

Molecular Weight2987.56 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)3.77

Net Charge (pH 7.4) 3.39

Charge Density (pH 7.0) 0.1448

GRAVY Index-0.05

Hydrophobic Moment 0.57

Boman Index-0.11

Instability Index53.28

Aliphatic Index 30.00

Aromaticity 0.1154

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 6000.00

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

Amino Acid Composition

TPSA 1201.09

LogP -15.74

H-bond Donors 51.0

H-bond Acceptors 46.0

Rotatable Bonds 97.0

Heavy Atoms 202.0

Ring Count 5.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083182 VERIFIED: YES

Provenance & Taxonomy

OrganismLarimichthys crocea [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)