Peptide Database

Peptide NameRex (1-21) -RTD

Function Ontology

Antimicrobial

Antiviral

Antiviral ▸ Anti-HIV ▸ Anti-HIV-1

Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC180H314N78O39S

DescriptionStandard

        MPKTRRRPRRSQRKRPPTPWPYGRKKRRQRRR
    

Molecular Weight4226.98 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)16.50

Net Charge (pH 7.4) 16.27

Charge Density (pH 7.0) 0.5155

GRAVY Index-2.92

Hydrophobic Moment 0.68

Boman Index-1.19

Instability Index189.11

Aliphatic Index 0.00

Aromaticity 0.0625

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 2004.35

LogP -23.26

H-bond Donors 77.0

H-bond Acceptors 57.0

Rotatable Bonds 141.0

Heavy Atoms 298.0

Ring Count 9.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0399582 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

TargetHIV-1 BaL

RECORD: Rec_0426241 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antiviral

TargetHIV-1 Bal:inhibition of virus replication in PM1-CCR5 cells

Activity10 μM

MethodEC50

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