Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC116H194N38O31

DescriptionStandard

        RPKHPIKHQGLPQEVLNENLLR
    

Molecular Weight2617.02 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.94

Net Charge (pH 7.4) 1.63

Charge Density (pH 7.0) 0.0881

GRAVY Index-1.16

Hydrophobic Moment 0.30

Boman Index-0.28

Instability Index48.15

Aliphatic Index 101.82

Aromaticity 0.0000

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 1128.21

LogP -9.66

H-bond Donors 36.0

H-bond Acceptors 35.0

Rotatable Bonds 87.0

Heavy Atoms 185.0

Ring Count 5.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0348842 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 (ACE)

Activity10.4±0.4 μg/mL

MethodIC50