Peptide Database

Peptide NameAstacidin 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC83H132N30O18

DescriptionStandard

        RPRPNYRPRPIYRP
    

Molecular Weight1838.13 Da

Isoelectric Point (pI)11.83

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.3399

GRAVY Index-2.29

Hydrophobic Moment 0.49

Boman Index-0.78

Instability Index43.14

Aliphatic Index 27.86

Aromaticity 0.1429

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 790.72

LogP -6.63

H-bond Donors 28.0

H-bond Acceptors 23.0

Rotatable Bonds 50.0

Heavy Atoms 131.0

Ring Count 7.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0390876 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antibacterial Antimicrobial

RECORD: Rec_0418940 VERIFIED: YES

Provenance & Taxonomy

OrganismPacifastacus leniusculus [Animal]

FamilyPrAMP

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetB. megateriun B11

Activity1.03 μM

MethodMIC

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