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PEPDIA-INT-043238

Gold

Unnamed peptide

Quality

Source DBs

Activities

Source refs

Literature

Patents

Integrated record

Sequence and molecular profile

KVLPVPE

Indexed sequence7 aa

1KVLPVPE

Length

Molecular weight

780.97 Da

Formula

C37H64N8O10

Structure type

Linear

Synthesis

Chirality

Family

Gene

Residue composition

Physicochemical profile

Hydrophobic3

Membrane affinity proxy

Polar0

Solubility proxy

Charged2

Net charge proxy +0

Aromatic0

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

780.9516 Da

Molecular formula

C37H64N8O10

Theoretical pI

6.2175

Net charge at pH 7

-0.2329

GRAVY

0.2286

Instability index

103.8143

Aromaticity

Topological polar surface area

283.66 Å²

cLogP

-0.3286

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

KVLPVPE

HELM 2.0

validated simple linear

PEPTIDE1{K.V.L.P.V.P.E}$$$$V2.0

Canonical SMILES

validated

CC(C)CC(NC(=O)C(NC(=O)C(N)CCCCN)C(C)C)C(=O)N1CCCC1C(=O)NC(C(=O)N1CCCC1C(=O)NC(CCC(=O)O)C(=O)O)C(C)C

Isomeric SMILES

validated

CC(C)C[C@H](NC(=O)[C@@H](NC(=O)[C@@H](N)CCCCN)C(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)O)C(C)C

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-043238,
  title = {Unnamed peptide},
  author = {{PepDiana Consortium}},
  year = {2026},
  howpublished = {PepDiana Multifunctional Peptide Database},
  url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-043238},
  note = {Accessed from local PepDiana development build}
}

APA-style note

Unnamed peptide. (2026). PepDiana record PEPDIA-INT-043238. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-043238

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

Integrated source-database annotations

Biological activity (6 records)

Stable record	Activity	Subtype	Value	Target	Assay method	Source
CTPDB_P043238_ACT_ahtpdb_0000	Metabolic/Cardiovascular	ACE Inhibitor	1000.0 µM	Unknown	Not reported by source	1152ahtpdb / linked
CTPDB_P043238_ACT_ahtpdb_0001	Metabolic/Cardiovascular	ACE Inhibitor	Not available for this observation	Unknown	Cushman and Cheung (1971)	5958ahtpdb / linked
CTPDB_P043238_ACT_fermfoodb_0004	Antioxidant	-	Not available in the current structured import	Unknown	LC-MS/MS	FermFooDB_Yogurt_FMDB1305fermfoodb / linked
CTPDB_P043238_ACT_fermfoodb_0003	Metabolic/Cardiovascular	ACE Inhibitor	Not available for this observation	Unknown	LC-MS/MS	FermFooDB_milk_FMDB1252fermfoodb / linked
CTPDB_P043238_ACT_fermfoodb_0002	Metabolic/Cardiovascular	ACE Inhibitor	Not available for this observation	Unknown	FABMS	FermFooDB_milk_FMDB71fermfoodb / linked
CTPDB_P043238_ACT_satpdb_0005	Metabolic/Cardiovascular	Antihypertensive	Not available for this observation	Unknown	Not reported by source	satpdb25744satpdb / linked

Provenance

Source database records (6)

ahtpdb

1152

Raw sequence

KVLPVPE

ahtpdb

5958

Raw sequence

KVLPVPE

fermfoodb

FermFooDB_milk_FMDB71

Raw sequence

KVLPVPE

fermfoodb

FermFooDB_milk_FMDB1252

Raw sequence

KVLPVPE

fermfoodb

FermFooDB_Yogurt_FMDB1305

Raw sequence

KVLPVPE

satpdb

satpdb25744

Raw sequence

KVLPVPE

Citation trail

Literature (3 records)

MILK PROTEINS AS PRECURSORS OF BIOACTIVE PEPTIDES

Marta Dziuba, Bart?omiej Dziuba, Anna Iwaniak

Acta Sci. Pol.,Technol. Aliment. 8(1) 2009,71-902009

Production of angiotensin-1-converting enzyme inhibitory peptides in fermented milks started by Lactobacillus delbruekii subsp bulgaricus SS1 and Lactococcus lactis subsp cremoris FT5

Gobbetti, M. et al.,

Appl Environ Microbiol 66 p.3898-39042000

-

--PMID 10966406

Audit surface

Raw annotations and release metadata

Integrated record last updated: 2026-04-15T00:59:11.196781+00:00

Modification summary

No structured modification annotations are available for this record.

Source metadata

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

Structure metadata

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