ProForma 2.0
not generated modification context
Not calculated for this record
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PEPDIA-INT-026763
SilverPepDiana tier derived from the internal quality score plus activity and literature coverage; it is not an external database rating.c2
65
Quality PepDiana 0–100 composite of sequence, source, activity, literature, and cross-database evidence completeness.
2
Source DBs
8
Activities
8
Source refs
1
Literature
0
Patents
Integrated record
Sequence and molecular profile
KWWKK
Indexed sequence5 aa
1KWWKK
Length
5
Molecular weight
-
Formula
-
Structure type
Cyclic
Synthesis
-
Chirality
-
Family
-
Gene
-
Residue composition
K
3
W
2
Physicochemical profile
Hydrophobic2
Membrane affinity proxy
Polar0
Solubility proxy
Charged3
Net charge proxy +3
Aromatic2
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
774.952 Da
Molecular formula
Not calculated
Theoretical pI
10.3021
Net charge at pH 7
2.7571
GRAVY
-2.7
Instability index
8
Aromaticity
0.4
Topological polar surface area
Not calculated
cLogP
Not calculated
Hydrogen-bond donors
Not calculated
Hydrogen-bond acceptors
Not calculated
Rotatable bonds
Not calculated
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
not generated modification context
Not calculated for this record
Canonical SMILES
not generated modification context
Not calculated for this record
Isomeric SMILES
not generated modification context
Not calculated for this record
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.
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-026763,
title = {c2},
author = {{PepDiana Consortium}},
year = {2026},
howpublished = {PepDiana Multifunctional Peptide Database},
url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-026763},
note = {Accessed from local PepDiana development build}
}APA-style note
c2. (2026). PepDiana record PEPDIA-INT-026763. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-026763
This record is saved to local recent-view history so it can reappear on the peptide browser page.
Integrated source-database annotations
Biological activity (8 records)
| Stable record | Activity | Subtype | Value | Target | Assay method | Source |
|---|---|---|---|---|---|---|
| CTPDB_P026763_ACT_cancerppd_0000 | Anticancer | Anticancer | Not available in the current structured import | Unknown | MTT/MTS assay | 3774cancerppd / linked |
| CTPDB_P026763_ACT_cancerppd_0001 | Anticancer | Anticancer | Not available in the current structured import | Unknown | MTT/MTS assay | 3778cancerppd / linked |
| CTPDB_P026763_ACT_cancerppd_0002 | Anticancer | Anticancer | Not available in the current structured import | Unknown | MTT/MTS assay | 3782cancerppd / linked |
| CTPDB_P026763_ACT_cancerppd_0003 | Anticancer | Anticancer | Not available in the current structured import | Unknown | MTT/MTS assay | 3786cancerppd / linked |
| CTPDB_P026763_ACT_satpdb_0004 | Anticancer | - | Not available in the current structured import | Unknown | Not reported by source | satpdb18388satpdb / linked |
| CTPDB_P026763_ACT_satpdb_0005 | Anticancer | - | Not available in the current structured import | Unknown | Not reported by source | satpdb22903satpdb / linked |
| CTPDB_P026763_ACT_satpdb_0006 | Anticancer | - | Not available in the current structured import | Unknown | Not reported by source | satpdb25524satpdb / linked |
| CTPDB_P026763_ACT_satpdb_0007 | Anticancer | - | Not available in the current structured import | Unknown | Not reported by source | satpdb28880satpdb / linked |
Provenance
Source database records (8)
Source-specific sequence or modification context. One or more source records use a sequence notation that differs from the canonical backbone. Open each raw sequence before interpreting stereochemistry, terminal groups, or non-standard residues.
Raw sequence
KW β2,2WKK
Raw sequence
KW β2,2WKK
Raw sequence
KW β2,2WKK
Raw sequence
KW β2,2WKK
Raw sequence
KW β2,2WKK
Raw sequence
KW β2,2WKK
Raw sequence
KW β2,2WKK
Raw sequence
KW β2,2WKK
Citation trail
Literature (1 records)
-
-
Audit surface
Raw annotations and release metadata
Integrated record last updated: 2026-04-15T00:59:16.851167+00:00
Modification summary
No structured modification annotations are available for this record.
Source metadata
[
{
"source_db": "cancerppd",
"organism_name": "Unknown"
},
{
"source_db": "satpdb",
"organism_name": "Unknown"
}
]