Peptide Database

Peptide NameRegIIIalpha

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length149 amino acids

Chemical FormulaC734H1104N202O224S7

DescriptionStandard

        EEPQRELPSARIRCPKGSKAYGSHCYALFLSPKSWTDADLACQKRPSGNLVSVLSGAEGSFVSSLVKSIGNSYSYVWIGLHDPTQGTEPNGEGWEWSSSDVMNYFAWERNPSTISSPGHCASLSRSTAFLRWKDYNCNVRLPYVCKFTD
    

Molecular Weight16566.29 Da

Isoelectric Point (pI)7.83

Net Charge (pH 7.0)1.05

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0071

GRAVY Index-0.50

Hydrophobic Moment 0.57

Boman Index-0.02

Instability Index46.06

Aliphatic Index 60.87

Aromaticity 0.1208

Extinction Coeff. Reduced 43430.00

Extinction Coeff. Oxidized 43805.00

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

Amino Acid Composition

TPSA 6821.72

LogP -77.49

H-bond Donors 246.0

H-bond Acceptors 235.0

Rotatable Bonds 524.0

Heavy Atoms 1167.0

Ring Count 37.0

Amide Bonds 158.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0363815 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

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

TargetListeria monocytogenes

RECORD: Rec_0381789 VERIFIED: YES