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PEPDIA-INT-032518

Gold

Angiotensin I-converting enzyme inhibitor 13

Quality

Source DBs

Activities

Source refs

Literature

Patents

Integrated record

Sequence and molecular profile

DYVGN

Indexed sequence5 aa

1DYVGN

Length

Molecular weight

566.57 Da

Formula

C24H34N6O10

Structure type

Linear

Synthesis

Chirality

Family

Gene

Residue composition

Physicochemical profile

Hydrophobic2

Membrane affinity proxy

Polar1

Solubility proxy

Charged1

Net charge proxy -1

Aromatic1

Binding interaction proxy

Versioned scientific descriptors

Physicochemical properties and standard representations

calculated sequence and structure

Reported properties

Legacy compatibility fields are materialized from the versioned PepDiana computed release; no separate source-reported property is available.

Computed properties

physchem-20260620

Molecular weight

566.5608 Da

Molecular formula

C24H34N6O10

Theoretical pI

4.05

Net charge at pH 7

-1.2398

GRAVY

-0.9

Instability index

-25.96

Aromaticity

0.2

Topological polar surface area

280.34 Å²

cLogP

-3.0767

Hydrogen-bond donors

Hydrogen-bond acceptors

Rotatable bonds

Method: PepDiana sequence/structure descriptor pipeline

Tool: Biopython+RDKit · Biopython 1.85; RDKit 2024.09.6

Calculated: 2026-06-20T11:01:38.358971+00:00

Assumptions: ph=7; termini=free N-terminus and free C-terminus for simple linear peptides; stereochemistry=standard L-amino acids; smiles_length_limit=200

Sequence representations

representations-20260620 · RDKit 2024.09.6

ProForma 2.0

validated simple linear

DYVGN

HELM 2.0

validated simple linear

PEPTIDE1{D.Y.V.G.N}$$$$V2.0

Canonical SMILES

validated

CC(C)C(NC(=O)C(Cc1ccc(O)cc1)NC(=O)C(N)CC(=O)O)C(=O)NCC(=O)NC(CC(N)=O)C(=O)O

Isomeric SMILES

validated

CC(C)[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](N)CC(=O)O)C(=O)NCC(=O)N[C@@H](CC(N)=O)C(=O)O

Follow-up research

External analysis tools

Run BLASTPSearch similar protein or peptide sequences at NCBI.Search UniProtLook for related UniProtKB entries using the sequence.Search PubMedFind literature context for this peptide record.Search PubChemOpen chemistry search with the canonical SMILES string.

Links open third-party resources with the current PepDiana sequence, record name, or chemistry notation as the initial query.

Research workflow

Citation and local history

BibTeX

@misc{PEPDIA-INT-032518,
  title = {Angiotensin I-converting enzyme inhibitor 13},
  author = {{PepDiana Consortium}},
  year = {2026},
  howpublished = {PepDiana Multifunctional Peptide Database},
  url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-032518},
  note = {Accessed from local PepDiana development build}
}

APA-style note

Angiotensin I-converting enzyme inhibitor 13. (2026). PepDiana record PEPDIA-INT-032518. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-032518

This record is saved to local recent-view history so it can reappear on the peptide browser page.

Integrated source-database annotations

Biological activity (4 records)

Stable record	Activity	Subtype	Value	Target	Assay method	Source
CTPDB_P032518_ACT_ahtpdb_0000	Metabolic/Cardiovascular	ACE Inhibitor	2.15 µM	Unknown	Not reported by source	2317ahtpdb / linked
CTPDB_P032518_ACT_ahtpdb_0001	Metabolic/Cardiovascular	ACE Inhibitor	0.72 µM	Unknown	Not reported by source	2864ahtpdb / linked
CTPDB_P032518_ACT_plantpepdb_0002	Enzyme Inhibitor	General Enzyme Inhibitor	Not available in the current structured import	Unknown	Not reported by source	PPepDB_2358plantpepdb / linked
CTPDB_P032518_ACT_satpdb_0003	Metabolic/Cardiovascular	Antihypertensive	Not available for this observation	Unknown	Not reported by source	satpdb16075satpdb / linked

Provenance

Source database records (4)

ahtpdb

2317

Raw sequence

DYVGN

ahtpdb

2864

Raw sequence

DYVGN

plantpepdb

PPepDB_2358

Raw sequence

DYVGN

satpdb

satpdb16075

Raw sequence

DYVGN

Citation trail

Literature (3 records)

A new QSAR model, for angiotensin I-converting enzyme inhibitory oligopeptides.

Sagardia I1, Roa-Ureta RH, Bald C.

Food Chem. 2013 Feb 15;136(3-4):1370-6.2013PMID 23194537

Inhibition strength of short peptides derived from an ACE inhibitory peptide.

Terashima M1, Oe M, Ogura K, Matsumura S.

J Agric Food Chem. 2011 Oct 26;59(20):11234-7.2011PMID 21923188

-

--PMID 10442764

Audit surface

Raw annotations and release metadata

Integrated record last updated: 2026-04-15T00:59:11.113046+00:00

Modification summary

No structured modification annotations are available for this record.

Source metadata

[
  {
    "source_db": "ahtpdb",
    "organism_name": "Unknown"
  },
  {
    "source_db": "plantpepdb",
    "organism_name": "Unknown"
  },
  {
    "source_db": "satpdb",
    "organism_name": "Unknown"
  }
]

Structure metadata

{
  "source_db": "satpdb",
  "dssp_states": "CCSCC"
}