Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC85H121N19O19S

DescriptionStandard

        HKEMPFPKYPVQPF
    

Molecular Weight1745.05 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0605

GRAVY Index-1.00

Hydrophobic Moment 0.34

Boman Index-0.01

Instability Index135.19

Aliphatic Index 20.71

Aromaticity 0.2143

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 587.80

LogP -1.08

H-bond Donors 17.0

H-bond Acceptors 22.0

Rotatable Bonds 49.0

Heavy Atoms 124.0

Ring Count 8.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0152830 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configproteolytic peptide fragment [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antihypertensive ACE inhibitory

TargetAngiotensin-converting enzyme (rabbit lung ACE)

MethodACE inhibition assay

RECORD: Rec_0215375 VERIFIED: YES