ProForma 2.0
validated simple linear
ATVEAPAPSPTS
Record tools
Copy identifiers or export this single peptide record for a local research note.
Back to browser
PEPDIA-INT-069330
BronzePepDiana tier derived from the internal quality score plus activity and literature coverage; it is not an external database rating.Arabinogalactan-peptide, AGP21
50
Quality PepDiana 0–100 composite of sequence, source, activity, literature, and cross-database evidence completeness.
1
Source DBs
0
Activities
1
Source refs
3
Literature
0
Patents
Integrated record
Sequence and molecular profile
ATVEAPAPSPTS
Indexed sequence12 aa
1ATVEAPAPSPTS
Length
12
Molecular weight
1127.22 Da
Formula
C48H78N12O19
Structure type
-
Synthesis
-
Chirality
-
Family
-
Gene
-
Residue composition
A
3
P
3
T
2
S
2
V
1
E
1
Physicochemical profile
Hydrophobic4
Membrane affinity proxy
Polar4
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
1127.202 Da
Molecular formula
C48H78N12O19
Theoretical pI
4.05
Net charge at pH 7
-1.2013
GRAVY
-0.1417
Instability index
109.9833
Aromaticity
0
Topological polar surface area
475.27 Ų
cLogP
-7.4236
Hydrogen-bond donors
15
Hydrogen-bond acceptors
18
Rotatable bonds
28
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{A.T.V.E.A.P.A.P.S.P.T.S}$$$$V2.0
Canonical SMILES
validated
CC(N)C(=O)NC(C(=O)NC(C(=O)NC(CCC(=O)O)C(=O)NC(C)C(=O)N1CCCC1C(=O)NC(C)C(=O)N1CCCC1C(=O)NC(CO)C(=O)N1CCCC1C(=O)NC(C(=O)NC(CO)C(=O)O)C(C)O)C(C)C)C(C)O
Isomeric SMILES
validated
CC(C)[C@H](NC(=O)[C@@H](NC(=O)[C@H](C)N)[C@@H](C)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)O)[C@@H](C)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-069330,
title = {Arabinogalactan-peptide, AGP21},
author = {{PepDiana Consortium}},
year = {2026},
howpublished = {PepDiana Multifunctional Peptide Database},
url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-069330},
note = {Accessed from local PepDiana development build}
}APA-style note
Arabinogalactan-peptide, AGP21. (2026). PepDiana record PEPDIA-INT-069330. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-069330
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 (3 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"
}
]