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Peptide record

TPDB64057

LB1_2 Cell-penetrating Peptides modified_plain modified
17 amino acids
Basic Information
3D PDB MODEL
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Sequence-matched coordinates; source-recorded chemical modifications are not verified in this model.

TPDB64057
LB1_2
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CPPsite3.0
modified_plain
Yes
A 17-aa modified cell-penetrating peptides peptide sequence curated from CPPsite3.0, with an available 3D structural model.
C-terminal: Amidation Chemical: X, aminohexyl residue N-terminal: N-terminal alkyne is introduced using 4-pentynoic acid
Sequence
RXRRXRYQFLIRXRRXR-NH2

Source notation is retained verbatim; residue identity and the source-provided length have not been independently validated.

Physicochemical Analysis

Sequence-only estimates are not provided for modified or non-standard source notation. Reported molecular properties, when available, are retained below with their source records.

Chemical Descriptors
17 main sequence record
Amidation Activity
X, aminohexyl residue Activity
Modified Activity
Cationic Activity
Linear Activity
N-terminal alkyne is introduced using 4-pentynoic acid Activity
Evidence Records 1 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

HeLa pLuc705 cells

Source & Reference

CPPsite3.0
CPPsite3

Other

Source Activity Label Source Definition
Cell-penetrating Peptides
CPPsite3.0 experimentally validated cell-penetrating peptide annotation.
Non-natural residues Linear Modified Cationic
Synthetic
PNA705
In vitro