Peptide Database

Peptide NamePEP-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC90H172N54O19

DescriptionStandard

        RRRGRRRGPPGRRRGRRR
    

Molecular Weight2314.68 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)11.76

Net Charge (pH 7.4) 11.56

Charge Density (pH 7.0) 0.6533

GRAVY Index-3.27

Hydrophobic Moment 0.48

Boman Index-1.57

Instability Index260.57

Aliphatic Index 0.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1283.24

LogP -18.66

H-bond Donors 53.0

H-bond Acceptors 31.0

Rotatable Bonds 81.0

Heavy Atoms 163.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0108382 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli ATCC 25922

RECORD: Rec_0184961 VERIFIED: YES