Peptide Database

Peptide NameIshikawain-7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC57H93N25O16S2

DescriptionStandard

        CGYRHGRLNCGRG
    

Molecular Weight1448.64 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)2.83

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.2174

GRAVY Index-1.10

Hydrophobic Moment 0.33

Boman Index-0.38

Instability Index-12.22

Aliphatic Index 30.00

Aromaticity 0.0769

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 690.22

LogP -9.77

H-bond Donors 28.0

H-bond Acceptors 22.0

Rotatable Bonds 47.0

Heavy Atoms 100.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0091440 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana ishikawae [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0298793 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 69.2%, C 30.8% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0304503 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana ishikawae [Animal]

FamilyIshikawain

Structure & Mods

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

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

Disulfide1-10

Bio-Activity Profile

Function

Antimicrobial Antibacterial