Peptide Database

Peptide NameAFP4_RAPSA

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC395H605N105O108S10

DescriptionStandard

        KNQCINLEGARHGSCNYIFPYHRCICYFPCMAKFVSIITLLFVALVLFAAFEAPTMVEAQKLCERSSGTWSGVCGNNNAC
    

Molecular Weight8873.32 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)1.86

Net Charge (pH 7.4) 1.42

Charge Density (pH 7.0) 0.0233

GRAVY Index0.38

Hydrophobic Moment 0.50

Boman Index0.19

Instability Index33.88

Aliphatic Index 81.75

Aromaticity 0.1250

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3389.21

LogP -31.26

H-bond Donors 124.0

H-bond Acceptors 122.0

Rotatable Bonds 283.0

Heavy Atoms 618.0

Ring Count 16.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020900 VERIFIED: NO

Provenance & Taxonomy

OrganismRaphanus sativus [Plant]

FamilyDefensin

Tax ID3726

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidemultiple disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

Signaling