Peptide Database

Peptide NameD16

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC137H261N37O32

DescriptionStandard

        KLKSLLKTLSKAKKKKLKTLLKALSK
    

Molecular Weight2938.77 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)10.75

Net Charge (pH 7.4) 10.53

Charge Density (pH 7.0) 0.4134

GRAVY Index-0.49

Hydrophobic Moment 0.69

Boman Index-0.29

Instability Index-9.98

Aliphatic Index 127.69

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1178.19

LogP -7.92

H-bond Donors 43.0

H-bond Acceptors 43.0

Rotatable Bonds 116.0

Heavy Atoms 206.0

Ring Count 0.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066923 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralityall-D amino-acid peptide [D]

N-TermAcetylation

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial

TargetHuman erythrocytes

Activity1342 μM

MethodHC50

RECORD: Rec_0091398 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0383759 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyBrevinin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralityall-D amino-acid peptide [D]

Bio-Activity Profile

Function

Antimicrobial Antibacterial