Peptide Database

Peptide NamePenaeidin 5-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC275H453N89O78S6

DescriptionStandard

        QGYKSGHTGPYPRPLYGSRPIGLRPITRPDPSCAGCRILTLDDAIACCRRLGRCCSALKG
    

Molecular Weight6446.48 Da

Isoelectric Point (pI)9.55

Net Charge (pH 7.0)6.79

Net Charge (pH 7.4) 6.44

Charge Density (pH 7.0) 0.1131

GRAVY Index-0.36

Hydrophobic Moment 0.71

Boman Index-0.11

Instability Index49.03

Aliphatic Index 71.67

Aromaticity 0.0500

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 2651.90

LogP -31.31

H-bond Donors 101.0

H-bond Acceptors 92.0

Rotatable Bonds 202.0

Heavy Atoms 448.0

Ring Count 11.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239789 VERIFIED: YES

Provenance & Taxonomy

OrganismFenneropenaeus chinensis [Animal]

FamilyPenaeidin

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetBacillus thuringiensis ACCC10020

Activity6.3 μg/mL

MethodMIC

RECORD: Rec_0275226 VERIFIED: YES

Provenance & Taxonomy

OrganismFenneropenaeus chinensis [Animal]

FamilyPenaeidin

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetKlebsiella pneumoniae CMCC

Activity12.5 μg/mL

MethodMIC

RECORD: Rec_0321931 VERIFIED: YES

Provenance & Taxonomy

OrganismFenneropenaeus chinensis [Animal]

FamilyPenaeidin

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetEscherichia. coli DH5

Activity50 μg/mL

MethodMIC

RECORD: Rec_0323833 VERIFIED: YES

Provenance & Taxonomy

OrganismFenneropenaeus chinensis [Animal]

FamilyPenaeidin

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus AS1.89

Activity25 μg/mL

MethodMIC

RECORD: Rec_0366484 VERIFIED: YES

Provenance & Taxonomy

OrganismFenneropenaeus chinensis [Animal]

FamilyPenaeidin

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetBacillus subtilis AS1.140

Activity25 μg/mL

MethodMIC

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