ProForma 2.0
validated simple linear
LLLLR
Record tools
Copy identifiers or export this single peptide record for a local research note.
Back to browser
PEPDIA-INT-012211
SilverPepDiana tier derived from the internal quality score plus activity and literature coverage; it is not an external database rating.Xentry peptides
65
Quality PepDiana 0–100 composite of sequence, source, activity, literature, and cross-database evidence completeness.
2
Source DBs
3
Activities
2
Source refs
1
Literature
0
Patents
Integrated record
Sequence and molecular profile
LLLLR
Indexed sequence5 aa
1LLLLR
Length
5
Molecular weight
626.84 Da
Formula
C30H58N8O6
Structure type
Linear
Synthesis
-
Chirality
L
Family
-
Gene
-
Residue composition
L
4
R
1
Physicochemical profile
Hydrophobic4
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
626.8314 Da
Molecular formula
C30H58N8O6
Theoretical pI
9.75
Net charge at pH 7
0.7601
GRAVY
2.14
Instability index
46.52
Aromaticity
0
Topological polar surface area
241.62 Ų
cLogP
0.7852
Hydrogen-bond donors
9
Hydrogen-bond acceptors
7
Rotatable bonds
21
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{L.L.L.L.R}$$$$V2.0
Canonical SMILES
validated
CC(C)CC(N)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)NC(CCCNC(=N)N)C(=O)O
Isomeric SMILES
validated
CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)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-012211,
title = {Xentry peptides},
author = {{PepDiana Consortium}},
year = {2026},
howpublished = {PepDiana Multifunctional Peptide Database},
url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-012211},
note = {Accessed from local PepDiana development build}
}APA-style note
Xentry peptides. (2026). PepDiana record PEPDIA-INT-012211. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-012211
This record is saved to local recent-view history so it can reappear on the peptide browser page.
Integrated source-database annotations
Biological activity (3 records)
| Stable record | Activity | Subtype | Value | Target | Assay method | Source |
|---|---|---|---|---|---|---|
| CTPDB_P012211_ACT_cppsite_0000 | Cell-Penetrating | CPP | Not available in the current structured import | Unknown | Not reported by source | 2273cppsite / linked |
| CTPDB_P012211_ACT_dramp_0001 | Antimicrobial | - | Not available in the current structured import | Unknown | Not reported by source | DRAMP35284dramp / linked |
| CTPDB_P012211_ACT_dramp_0002 | Anticancer | - | Not available in the current structured import | Unknown | Not reported by source | DRAMP35284dramp / linked |
Provenance
Source database records (2)
Citation trail
Literature (1 records)
-
-
Audit surface
Raw annotations and release metadata
Integrated record last updated: 2026-04-15T00:59:17.713366+00:00
Modification summary
No structured modification annotations are available for this record.
Source metadata
[
{
"source_db": "cppsite",
"organism_name": "Unknown"
},
{
"source_db": "dramp",
"organism_name": "Unknown"
}
]