Peptide Database

Peptide NamePalastrin-SHa

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC152H253N41O40S2

DescriptionStandard

        GLWDTIKQAGKNIFLNVLDKIKCKVAGGCKP
    

Molecular Weight3359.02 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.49

Charge Density (pH 7.0) 0.1205

GRAVY Index-0.03

Hydrophobic Moment 0.67

Boman Index0.07

Instability Index19.38

Aliphatic Index 100.65

Aromaticity 0.0645

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 1323.54

LogP -10.45

H-bond Donors 46.0

H-bond Acceptors 46.0

Rotatable Bonds 116.0

Heavy Atoms 235.0

Ring Count 4.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212289 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana schmackeri [Animal]

FamilyPalastrin

Structure & Mods

ConfigLinear peptide with a single intramolecular disulfide-stabilized loop [Linear]

ChiralityGene-encoded natural peptide composed of standard L-amino acids [L]

Disulfide23-29

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0391706 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial