Peptide Database

Peptide NameCHI2_TOBAC

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Neurological / Signaling ▸ Signaling peptide

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length324 amino acids

Chemical FormulaC1517H2298N438O459S22

DescriptionStandard

        CGRAIGVDLLNNPDLVATDPVISFKSALWFWMTPQSPKPSCHDVIIGRWQFYSYNAFINAARSFPGFGTSGDTTARKREIAAFFAQTSHETTGGWATAPDGPYAWGYCWLREQGSPGDYCTPSGQWPCAPGRKYFGRGPIQISHNYNYGPMRLREFTALSSLLFSLLLLSASAEQCGSQAGGARCASGLCCSKFGWCGNTNDYCGPGNCQSQCPGGPTPPGGGDLGSIISSSMFDQMLKHRNDNACQGKGPSSADRAANRLPGFGVITNIINGGLECGRGTDSRVQDRIGFYRRYCSILGVSPGDNLDCGNQRSFGNGLLVDTM
    

Molecular Weight34720.56 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)3.96

Net Charge (pH 7.4) 3.26

Charge Density (pH 7.0) 0.0122

GRAVY Index-0.32

Hydrophobic Moment 0.65

Boman Index0.04

Instability Index42.71

Aliphatic Index 59.10

Aromaticity 0.1080

Extinction Coeff. Reduced 60390.00

Extinction Coeff. Oxidized 61390.00

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

Amino Acid Composition

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_0338967 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana tabacum [Plant]

Tax ID4097

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsGlycosylation reported

Bio-Activity Profile

Function

Signaling Enzyme inhibitory ACE inhibitory Antihypertensive

TargetAngiotensin-converting enzyme