Peptide Database

Peptide NameDrosocin-1 (1-18) amide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC93H151N33O23

DescriptionStandard

        GKPRPYSPRPTSHPRPIR
    

Molecular Weight2099.40 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.2692

GRAVY Index-1.90

Hydrophobic Moment 0.33

Boman Index-0.53

Instability Index42.88

Aliphatic Index 21.67

Aromaticity 0.0556

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 888.50

LogP -10.18

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 58.0

Heavy Atoms 149.0

Ring Count 8.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009134 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli BL21AI

Activity128 μg/mL

MethodMIC

RECORD: Rec_0189399 VERIFIED: YES