Peptide Database

Peptide NamePeroniin-1.1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC43H57N9O9

DescriptionStandard

        QPWLPFG
    

Molecular Weight843.97 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0343

GRAVY Index-0.20

Hydrophobic Moment 0.32

Boman Index0.42

Instability Index104.63

Aliphatic Index 55.71

Aromaticity 0.2857

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 279.22

LogP 0.23

H-bond Donors 8.0

H-bond Acceptors 9.0

Rotatable Bonds 20.0

Heavy Atoms 61.0

Ring Count 5.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019284 VERIFIED: YES

Provenance & Taxonomy

OrganismLitoria peronii [Animal]

FamilyPeroniin

Structure & Mods

Configribosomal mature linear peptide [Linear]

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

C-TermAmidation

Bio-Activity Profile

Function

Smooth muscle contraction

PaperD. Bilusich et al. / Rapid Communications in Mass Spectrometry 23 (2009) 2628-2636. The host-defence skin peptide profiles of Peron's Tree Frog Litoria peronii in winter and summer. Sequence determination by electrospray mass spectrometry and activities of the peptides Evidence URLhttps://www.uniprot.org/uniprotkb/P86487/entry

RECORD: Rec_0352633 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 42.9%, C 57.1% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial