Peptide Database

Peptide NameAFP2_RAPSA

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC396H615N107O105S10

DescriptionStandard

        KNQCIRLEKARHGSCNYVFPAHKCICYFPCMAKFASIIVLLFVALVVFAAFEEPTMVEAQKLCQRPSGTWSGVCGNNNAC
    

Molecular Weight8875.42 Da

Isoelectric Point (pI)8.71

Net Charge (pH 7.0)3.86

Net Charge (pH 7.4) 3.42

Charge Density (pH 7.0) 0.0482

GRAVY Index0.32

Hydrophobic Moment 0.45

Boman Index0.15

Instability Index36.70

Aliphatic Index 80.50

Aromaticity 0.1125

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 3371.77

LogP -29.81

H-bond Donors 122.0

H-bond Acceptors 121.0

Rotatable Bonds 285.0

Heavy Atoms 618.0

Ring Count 16.0

Amide Bonds 87.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0194323 VERIFIED: YES

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