Peptide Database

Peptide NameSIalpha2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC205H340N70O62S11

DescriptionStandard

        RVCMKGSAGFKGLCMRDQNCAQVCLQEGWGGGNCDGVMRQCKCIRQC
    

Molecular Weight5130.04 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)3.68

Net Charge (pH 7.4) 3.36

Charge Density (pH 7.0) 0.0784

GRAVY Index-0.27

Hydrophobic Moment 0.58

Boman Index-0.11

Instability Index38.89

Aliphatic Index 47.66

Aromaticity 0.0426

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 6000.00

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

Amino Acid Composition

TPSA 2177.13

LogP -28.11

H-bond Donors 83.0

H-bond Acceptors 77.0

Rotatable Bonds 178.0

Heavy Atoms 348.0

Ring Count 3.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0389962 VERIFIED: YES

Provenance & Taxonomy

OrganismSorghum bicolor [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0393736 VERIFIED: NO

Provenance & Taxonomy

OrganismPoaceae [Plant]

Tax ID4479

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

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