Peptide Database

Peptide NameP2

Function Ontology

Antimicrobial

Antiviral

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC96H148N22O35S2

DescriptionStandard

        PTTFMLKYDENGTITDAVDC
    

Molecular Weight2234.46 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.05

Net Charge (pH 7.4) -3.13

Charge Density (pH 7.0) -0.1524

GRAVY Index-0.30

Hydrophobic Moment 0.31

Boman Index0.06

Instability Index3.99

Aliphatic Index 58.50

Aromaticity 0.1000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 921.69

LogP -9.88

H-bond Donors 33.0

H-bond Acceptors 34.0

Rotatable Bonds 71.0

Heavy Atoms 155.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165833 VERIFIED: YES

Provenance & Taxonomy

OrganismSevere acute respiratory syndrome-related coronavirus [Virus]

FamilySynthetic antiviral peptide

Tax ID694009

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral

TargetSevere acute respiratory syndrome coronavirus

Activity112.5 μg/mL

MethodIC90

RECORD: Rec_0205913 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilySynthetic peptide

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral

TargetSARS coronavirus (S protein); FRhK-4

Activity50.347336 μM

MethodIC90

PaperSynthetic peptide targeting critical sites on the SARS-associated coronavirus spike protein responsible for viral infection and method of use thereof | Bojian, Yi, Jiandong, Ming-Liang | The University of Hong Knog, (CN) | Patent:US7491489 Evidence URLhttps://patents.google.com/patent/US7491489/en PatentUS7491489

RECORD: Rec_0210367 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 55.0%, C 45.0% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antiviral Antimicrobial