Peptide Database

Peptide NameK159

Function Ontology

Antimicrobial

Antiviral

Enzyme modulation ▸ Enzyme inhibition ▸ Integrase inhibition

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC138H238N42O45S

DescriptionStandard

        SQGVVESMNKELKKIIGQVRDQAEHLKTA
    

Molecular Weight3237.69 Da

Isoelectric Point (pI)8.18

Net Charge (pH 7.0)0.55

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0191

GRAVY Index-0.68

Hydrophobic Moment 0.66

Boman Index-0.17

Instability Index17.12

Aliphatic Index 90.69

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 1455.03

LogP -15.97

H-bond Donors 49.0

H-bond Acceptors 48.0

Rotatable Bonds 118.0

Heavy Atoms 226.0

Ring Count 1.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0039433 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral Integrase inhibition

TargetBL21

MethodQualitative inhibition

RECORD: Rec_0409188 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 65.5%, E 0.0%, T 20.7%, C 13.8% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antiviral Antimicrobial