Peptide Database

Peptide NameSo-D1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC82H128N26O26S3

DescriptionStandard

        CESKSHKFKGPCLGDHNC
    

Molecular Weight1990.25 Da

Isoelectric Point (pI)7.96

Net Charge (pH 7.0)0.91

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0503

GRAVY Index-1.03

Hydrophobic Moment 0.15

Boman Index-0.22

Instability Index38.30

Aliphatic Index 21.67

Aromaticity 0.0556

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 842.80

LogP -10.99

H-bond Donors 31.0

H-bond Acceptors 32.0

Rotatable Bonds 66.0

Heavy Atoms 137.0

Ring Count 4.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0121876 VERIFIED: YES

Provenance & Taxonomy

OrganismTheobroma cacao [Plant]

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)