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PEPDIA-INT-006449

Bronze

Unnamed peptide

Quality

Source DBs

Activities

Source refs

Literature

Patents

Integrated record

Sequence and molecular profile

XYXFK

Indexed sequence5 aa

1XYXFK

Length

Molecular weight

Formula

Structure type

Linear

Synthesis

Chirality

Family

Gene

Residue composition

Physicochemical profile

Hydrophobic2

Membrane affinity proxy

Polar0

Solubility proxy

Charged1

Net charge proxy +1

Aromatic2

Binding interaction proxy

Versioned scientific descriptors

Physicochemical properties and standard representations

not calculated nonstandard sequence

Reported properties

Legacy compatibility fields are materialized from the versioned PepDiana computed release; no separate source-reported property is available.

Computed properties

physchem-20260620

Molecular weight

Not calculated

Molecular formula

Not calculated

Theoretical pI

Not calculated

Net charge at pH 7

Not calculated

GRAVY

Not calculated

Instability index

Not calculated

Aromaticity

Not calculated

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

representations-20260620 · RDKit 2024.09.6

ProForma 2.0

not available nonstandard sequence

Not calculated for this record

HELM 2.0

not available nonstandard sequence

Not calculated for this record

Canonical SMILES

not available nonstandard sequence

Not calculated for this record

Isomeric SMILES

not available nonstandard sequence

Not calculated for this record

Follow-up research

External analysis tools

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Research workflow

Citation and local history

BibTeX

@misc{PEPDIA-INT-006449,
  title = {Unnamed peptide},
  author = {{PepDiana Consortium}},
  year = {2026},
  howpublished = {PepDiana Multifunctional Peptide Database},
  url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-006449},
  note = {Accessed from local PepDiana development build}
}

APA-style note

Unnamed peptide. (2026). PepDiana record PEPDIA-INT-006449. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-006449

This record is saved to local recent-view history so it can reappear on the peptide browser page.

Integrated source-database annotations

Biological activity (1 records)

Stable record	Activity	Subtype	Value	Target	Assay method	Source
CTPDB_P006449_ACT_satpdb_0000	Cell-Penetrating	Drug Delivery	Not available in the current structured import	Unknown	Not reported by source	satpdb25096satpdb / linked

Provenance

Source database records (1)

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.

satpdb

satpdb25096

Raw sequence

(Me2)Y-cit-FK

Audit surface

Raw annotations and release metadata

Integrated record last updated: 2026-04-15T00:59:21.945193+00:00

Modification summary

No structured modification annotations are available for this record.

Source metadata

[
  {
    "source_db": "satpdb",
    "organism_name": "Unknown"
  }
]