Peptide Database

Peptide NameMicasin [E8K]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC174H268N54O47S6

DescriptionStandard

        GFGCPFNKNECHAHCLSIGRKFGFCAGPLRATCTCGKQ
    

Molecular Weight4060.71 Da

Isoelectric Point (pI)8.94

Net Charge (pH 7.0)3.87

Net Charge (pH 7.4) 3.48

Charge Density (pH 7.0) 0.1020

GRAVY Index-0.14

Hydrophobic Moment 0.45

Boman Index0.03

Instability Index66.72

Aliphatic Index 38.68

Aromaticity 0.1053

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1608.92

LogP -19.64

H-bond Donors 61.0

H-bond Acceptors 59.0

Rotatable Bonds 130.0

Heavy Atoms 281.0

Ring Count 8.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407481 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus P1374[LC = 0.44+-0.17 microM

RECORD: Rec_0422833 VERIFIED: YES