Peptide Database

Peptide NameVasoactive peptide BPP-Brachy

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC45H66N10O10

DescriptionStandard

        WPPPKVSP
    

Molecular Weight907.07 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0949

GRAVY Index-0.97

Hydrophobic Moment 0.13

Boman Index0.09

Instability Index101.21

Aliphatic Index 36.25

Aromaticity 0.1250

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 293.90

LogP -0.68

H-bond Donors 8.0

H-bond Acceptors 11.0

Rotatable Bonds 19.0

Heavy Atoms 65.0

Ring Count 6.0

Amide Bonds 7.0

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_0020890 VERIFIED: YES

Provenance & Taxonomy

OrganismBrachycephalus ephippium [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity8.2 μM

MethodIC50