ProForma 2.0
validated simple linear
CECECG
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PEPDIA-INT-013813
BronzePepDiana tier derived from the internal quality score plus activity and literature coverage; it is not an external database rating.Phytochelatin-related peptide P2
45
Quality PepDiana 0–100 composite of sequence, source, activity, literature, and cross-database evidence completeness.
1
Source DBs
0
Activities
1
Source refs
1
Literature
0
Patents
Integrated record
Sequence and molecular profile
CECECG
Indexed sequence6 aa
1CECECG
Length
6
Molecular weight
642.74 Da
Formula
C21H34N6O11S3
Structure type
-
Synthesis
-
Chirality
-
Family
-
Gene
-
Residue composition
C
3
E
2
G
1
Physicochemical profile
Hydrophobic0
Membrane affinity proxy
Polar3
Solubility proxy
Charged2
Net charge proxy -2
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
642.7233 Da
Molecular formula
C21H34N6O11S3
Theoretical pI
4.05
Net charge at pH 7
-2.264
GRAVY
0.0167
Instability index
154.8
Aromaticity
0
Topological polar surface area
283.42 Ų
cLogP
-4.0273
Hydrogen-bond donors
12
Hydrogen-bond acceptors
12
Rotatable bonds
20
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{C.E.C.E.C.G}$$$$V2.0
Canonical SMILES
validated
NC(CS)C(=O)NC(CCC(=O)O)C(=O)NC(CS)C(=O)NC(CCC(=O)O)C(=O)NC(CS)C(=O)NCC(=O)O
Isomeric SMILES
validated
N[C@@H](CS)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CS)C(=O)NCC(=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-013813,
title = {Phytochelatin-related peptide P2},
author = {{PepDiana Consortium}},
year = {2026},
howpublished = {PepDiana Multifunctional Peptide Database},
url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-013813},
note = {Accessed from local PepDiana development build}
}APA-style note
Phytochelatin-related peptide P2. (2026). PepDiana record PEPDIA-INT-013813. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-013813
This record is saved to local recent-view history so it can reappear on the peptide browser page.
Provenance
Source database records (1)
Citation trail
Literature (1 records)
-
-
Audit surface
Raw annotations and release metadata
Integrated record last updated: 2026-04-15T00:59:21.505149+00:00
Modification summary
No structured modification annotations are available for this record.
Source metadata
[
{
"source_db": "plantpepdb",
"organism_name": "Unknown"
}
]