ProForma 2.0
validated simple linear
HSSSPAPAPTS
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PEPDIA-INT-062045
BronzePepDiana tier derived from the internal quality score plus activity and literature coverage; it is not an external database rating.Arabinogalactan-peptide, AGP22
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
HSSSPAPAPTS
Indexed sequence11 aa
1HSSSPAPAPTS
Length
11
Molecular weight
1038.08 Da
Formula
C43H67N13O17
Structure type
-
Synthesis
-
Chirality
-
Family
-
Gene
-
Residue composition
S
4
P
3
A
2
H
1
T
1
Physicochemical profile
Hydrophobic2
Membrane affinity proxy
Polar5
Solubility proxy
Charged1
Net charge proxy +1
Aromatic1
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
1038.0691 Da
Molecular formula
C43H67N13O17
Theoretical pI
6.7411
Net charge at pH 7
-0.1527
GRAVY
-0.7545
Instability index
154.0909
Aromaticity
0
Topological polar surface area
457.78 Ų
cLogP
-8.8795
Hydrogen-bond donors
15
Hydrogen-bond acceptors
18
Rotatable bonds
25
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{H.S.S.S.P.A.P.A.P.T.S}$$$$V2.0
Canonical SMILES
validated
CC(NC(=O)C1CCCN1C(=O)C(C)NC(=O)C1CCCN1C(=O)C(CO)NC(=O)C(CO)NC(=O)C(CO)NC(=O)C(N)Cc1c[nH]cn1)C(=O)N1CCCC1C(=O)NC(C(=O)NC(CO)C(=O)O)C(C)O
Isomeric SMILES
validated
C[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](N)Cc1c[nH]cn1)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-062045,
title = {Arabinogalactan-peptide, AGP22},
author = {{PepDiana Consortium}},
year = {2026},
howpublished = {PepDiana Multifunctional Peptide Database},
url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-062045},
note = {Accessed from local PepDiana development build}
}APA-style note
Arabinogalactan-peptide, AGP22. (2026). PepDiana record PEPDIA-INT-062045. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-062045
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"
}
]