Peptide Database

Peptide NameCaerin 5.1

Function Ontology

Antimicrobial

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC122H178N26O29S2

DescriptionStandard

        AEILFGDVRPPWMPPPIFPEMP
    

Molecular Weight2537.01 Da

Isoelectric Point (pI)4.14

Net Charge (pH 7.0)-2.20

Net Charge (pH 7.4) -2.39

Charge Density (pH 7.0) -0.0999

GRAVY Index0.03

Hydrophobic Moment 0.32

Boman Index0.29

Instability Index128.13

Aliphatic Index 70.91

Aromaticity 0.1364

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 802.48

LogP -0.25

H-bond Donors 23.0

H-bond Acceptors 29.0

Rotatable Bonds 67.0

Heavy Atoms 179.0

Ring Count 11.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212937 VERIFIED: NO

Provenance & Taxonomy

OrganismLitoria caerulea [Animal]; Litoria splendida [Animal]; Litoria rothii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0235713 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

RECORD: Rec_0255214 VERIFIED: YES

Provenance & Taxonomy

OrganismLitoria rothii [Animal]

FamilyRothein

Structure & Mods

Configribosomal mature linear peptide [Linear]

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

Bio-Activity Profile

Function

-