Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC48H74N14O12

DescriptionStandard

        KIHPFAQAQ
    

Molecular Weight1039.19 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0940

GRAVY Index-0.53

Hydrophobic Moment 0.25

Boman Index0.04

Instability Index31.37

Aliphatic Index 65.56

Aromaticity 0.1111

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 428.21

LogP -3.26

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 32.0

Heavy Atoms 74.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0354535 VERIFIED: YES

Provenance & Taxonomy

OrganismCapra hircus [Animal]

Tax ID9925

Structure & Mods

Configproteolytic peptide fragment [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antihypertensive ACE inhibitory

TargetAngiotensin-converting enzyme (ACE)

Activity132.6±14.1 μM

MethodIC50

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