Peptide Database

Peptide NameH31K

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC143H251N41O45S7

DescriptionStandard

        ITSISLCTPGCKTGALMGCNMKTATCHCSIKVSK
    

Molecular Weight3489.23 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)3.79

Net Charge (pH 7.4) 3.46

Charge Density (pH 7.0) 0.1116

GRAVY Index0.39

Hydrophobic Moment 0.29

Boman Index0.14

Instability Index18.89

Aliphatic Index 71.76

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1372.75

LogP -18.89

H-bond Donors 54.0

H-bond Acceptors 57.0

Rotatable Bonds 117.0

Heavy Atoms 236.0

Ring Count 2.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076089 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 Anti-Gram-positive

TargetListeria monocytogenes NRRL B33424

Activity100 μg/mL

MethodMIC

RECORD: Rec_0100481 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 Anti-Gram-positive

TargetListeria monocytogenes NRRL B33420

Activity50 μg/mL

MethodMIC

RECORD: Rec_0160719 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 Anti-Gram-positive

TargetListeria monocytogenes NRRL B33104

Activity100 μg/mL

MethodMIC

RECORD: Rec_0346442 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 Anti-Gram-positive

TargetListeria monocytogenes NRRL B33513

Activity25 μg/mL

MethodMIC

RECORD: Rec_0366919 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 Anti-Gram-positive

TargetListeria monocytogenes NRRL B33395

Activity100 μg/mL

MethodMIC