Peptide Database

Peptide NameBradykinin-related peptide Nephilakinin-I

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC50H70N14O13

DescriptionStandard

        GPNPGFSPFR
    

Molecular Weight1075.18 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0760

GRAVY Index-0.88

Hydrophobic Moment 0.45

Boman Index0.02

Instability Index69.32

Aliphatic Index 0.00

Aromaticity 0.2000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 424.07

LogP -4.84

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 27.0

Heavy Atoms 77.0

Ring Count 5.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0117612 VERIFIED: NO

Provenance & Taxonomy

OrganismNephila clavipes [Animal]

FamilyBradykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0195308 VERIFIED: YES

Provenance & Taxonomy

OrganismTrichonephila clavipes [Animal]

Familynephilakin

Tax ID2585209