Peptide Database

Peptide NameAnaphylatoxin C3a peptide SLG18

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC87H139N21O27S3

DescriptionStandard

        SLGEACKKVFLDCCNYIT
    

Molecular Weight2007.35 Da

Isoelectric Point (pI)5.78

Net Charge (pH 7.0)-0.57

Net Charge (pH 7.4) -0.83

Charge Density (pH 7.0) -0.0316

GRAVY Index0.38

Hydrophobic Moment 0.49

Boman Index0.13

Instability Index24.95

Aliphatic Index 86.67

Aromaticity 0.1111

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 788.44

LogP -7.09

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 66.0

Heavy Atoms 138.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0348117 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial