Peptide Database

Peptide NameH2A 2â 39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC178H308N66O47

DescriptionStandard

        SGRGKGGKVKGKSKSRSSRAGLQFPVGRIHRLLRKGNY
    

Molecular Weight4124.76 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)11.54

Net Charge (pH 7.4) 11.27

Charge Density (pH 7.0) 0.3037

GRAVY Index-1.10

Hydrophobic Moment 0.86

Boman Index-0.38

Instability Index41.70

Aliphatic Index 58.95

Aromaticity 0.0526

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 1894.99

LogP -24.98

H-bond Donors 71.0

H-bond Acceptors 60.0

Rotatable Bonds 148.0

Heavy Atoms 291.0

Ring Count 4.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0270980 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

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

TargetMicrococcus luteus

Activity50

MethodMIC