Peptide Database

Peptide NameSalusin-beta

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC119H185N35O21

DescriptionStandard

        AIFIFIRWLLKLRHHGRAPP
    

Molecular Weight2441.96 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.97

Net Charge (pH 7.4) 3.68

Charge Density (pH 7.0) 0.1985

GRAVY Index0.29

Hydrophobic Moment 0.58

Boman Index0.13

Instability Index69.16

Aliphatic Index 127.00

Aromaticity 0.1500

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 883.51

LogP -1.37

H-bond Donors 32.0

H-bond Acceptors 27.0

Rotatable Bonds 75.0

Heavy Atoms 175.0

Ring Count 8.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154675 VERIFIED: YES

Provenance & Taxonomy

OrganismNomascus leucogenys [Animal]

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)