ProForma 2.0
validated simple linear
DV
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PEPDIA-INT-019068
SilverPepDiana tier derived from the internal quality score plus activity and literature coverage; it is not an external database rating.PG-YGT-T1
65
Quality PepDiana 0–100 composite of sequence, source, activity, literature, and cross-database evidence completeness.
3
Source DBs
6
Activities
3
Source refs
2
Literature
0
Patents
Integrated record
Sequence and molecular profile
DV
Indexed sequence2 aa
1DV
Length
2
Molecular weight
232.24 Da
Formula
C9H16N2O5
Structure type
Linear
Synthesis
-
Chirality
L
Family
-
Gene
-
Residue composition
D
1
V
1
Physicochemical profile
Hydrophobic1
Membrane affinity proxy
Polar0
Solubility proxy
Charged1
Net charge proxy -1
Aromatic0
Binding interaction proxy
Versioned scientific descriptors
Physicochemical properties and standard representations
Reported properties
Legacy compatibility fields are materialized from the versioned PepDiana computed release; no separate source-reported property is available.
Computed properties
physchem-20260620Molecular weight
232.2337 Da
Molecular formula
C9H16N2O5
Theoretical pI
4.05
Net charge at pH 7
-1.2388
GRAVY
0.35
Instability index
5
Aromaticity
0
Topological polar surface area
129.72 Ų
cLogP
-0.9862
Hydrogen-bond donors
4
Hydrogen-bond acceptors
4
Rotatable bonds
6
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
HELM 2.0
validated simple linear
PEPTIDE1{D.V}$$$$V2.0
Canonical SMILES
validated
CC(C)C(NC(=O)C(N)CC(=O)O)C(=O)O
Isomeric SMILES
validated
CC(C)[C@H](NC(=O)[C@@H](N)CC(=O)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-019068,
title = {PG-YGT-T1},
author = {{PepDiana Consortium}},
year = {2026},
howpublished = {PepDiana Multifunctional Peptide Database},
url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-019068},
note = {Accessed from local PepDiana development build}
}APA-style note
PG-YGT-T1. (2026). PepDiana record PEPDIA-INT-019068. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-019068
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_P019068_ACT_ahtpdb_0000 | Metabolic/Cardiovascular | ACE Inhibitor | Not available in the current structured import | Unknown | Not reported by source | 5440ahtpdb / linked |
| CTPDB_P019068_ACT_dramp_0001 | Antimicrobial | - | Not available in the current structured import | Unknown | Not reported by source | DRAMP37264dramp / linked |
| CTPDB_P019068_ACT_dramp_0002 | Antimicrobial | Antibacterial | Not available in the current structured import | Unknown | Not reported by source | DRAMP37264dramp / linked |
| CTPDB_P019068_ACT_dramp_0003 | Antimicrobial | Anti-Gram+ | Not available in the current structured import | Unknown | Not reported by source | DRAMP37264dramp / linked |
| CTPDB_P019068_ACT_dramp_0004 | Antimicrobial | Anti-Gram- | Not available in the current structured import | Unknown | Not reported by source | DRAMP37264dramp / linked |
| CTPDB_P019068_ACT_satpdb_0005 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | Not reported by source | satpdb20571satpdb / linked |
Provenance
Source database records (3)
Citation trail
Literature (2 records)
Quantitative structure-activity relationship study of bitter di- and tri-peptides including relationship with angiotensin I-converting enzyme inhibitory activity.
Wu J1, Aluko RE.
{"doi": "10.13271/j.mpb.018.003388", "reference": "[J].分子植物育种,2020,18(10):3388-3394.DOI:10.13271/j.mpb.018.003388.", "author": "林贺,金平,杨培国,唐姗,张辉,尹春梅:Lin He,Jin Ping,Yang Peiguo,Tang Shan,Zhang Hui,Yin Chunmei", "title": "蒲公英酶解抗菌肽的分析; Analysis of Antimicrobial Peptides in Taraxacum mongolicum Enzymatic Hydrolysis"}
{"doi": "10.13271/j.mpb.018.003388", "reference": "[J].分子植物育种,2020,18(10):3388-3394.DOI:10.13271/j.mpb.018.003388.", "author": "林贺,金平,杨培国,唐姗,张辉,尹春梅:Lin He,Jin Ping,Yang Peiguo,Tang Shan,Zhang Hui,Yin Chunmei", "title": "蒲公英酶解抗菌肽的分析; Analysis of Antimicrobial Peptides in Taraxacum mongolicum Enzymatic Hydrolysis"}
--
Audit surface
Raw annotations and release metadata
Integrated record last updated: 2026-04-15T00:59:11.254051+00:00
Modification summary
No structured modification annotations are available for this record.
Source metadata
[
{
"source_db": "ahtpdb",
"organism_name": "Unknown"
},
{
"source_db": "dramp",
"organism_name": "Unknown"
},
{
"source_db": "satpdb",
"organism_name": "Unknown"
}
]Structure metadata
{
"pdb_id": "Not found",
"source_db": "dramp"
}