Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Immunology ▸ Adverse immune reactivity ▸ Histamine-release modulation

Immunology ▸ Innate immune modulation ▸ Mast cell modulation

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC73H122N24O24S2

DescriptionStandard

        VVKCSYRLGSPDSRCN
    

Molecular Weight1784.03 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)1.71

Net Charge (pH 7.4) 1.47

Charge Density (pH 7.0) 0.1071

GRAVY Index-0.53

Hydrophobic Moment 0.53

Boman Index-0.26

Instability Index43.83

Aliphatic Index 60.62

Aromaticity 0.0625

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 802.16

LogP -11.04

H-bond Donors 31.0

H-bond Acceptors 28.0

Rotatable Bonds 57.0

Heavy Atoms 123.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0033001 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_0087555 VERIFIED: NO

Provenance & Taxonomy

OrganismRana grahami,Huia grahami [Animal]; Odorrana andersonii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0143978 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

FamilyOdorranain

Tax ID167935

Structure & Mods

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

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

Disulfide4-15

Bio-Activity Profile

Function

Mast cell degranulation Nitric oxide releasing Histamine releasing

RECORD: Rec_0267794 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana andersonii [Animal]

FamilyOdorranain

Structure & Mods

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

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

Disulfide4-15

Bio-Activity Profile

Function

Mast cell degranulation Nitric oxide releasing Histamine releasing

RECORD: Rec_0308084 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana andersonii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)