Peptide record

TPDB61103

kCA5 Cell-penetrating Peptides standard
17 amino acids
Basic Information
3D PDB MODEL
Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber.
TPDB61103
kCA5
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CellPPD-MOD CPPsite3.0 MLCPP 2.0 Peptipedia
standard
No
A 17-aa standard natural cell-penetrating peptides peptide sequence curated from CellPPD-MOD, CPPsite3.0, MLCPP 2.0, and other sources, with an available 3D structural model.
C-terminal: Amidation N-terminal: Extended with Alanine and an 6-aminohexanoic acid (Ahx) spacer
Sequence
ACRDRFRRCPADERLCG-NH2
Physicochemical Analysis
C80H134N32O24S3
NQHIKMSTWYV
R
2024.32
8.58
5
3
4
+2
6.24
-1.018
34.71
Mammalian: 4.4 hour Yeast: >20 hour E.coli: >10 hour
125
6.17
3
Residue Composition
number
2
A
5
R
0
N
2
D
3
C
1
E
0
Q
1
G
0
H
0
I
1
L
0
K
0
M
1
F
1
P
0
S
0
T
0
W
0
Y
0
V
Amino Acid Distribution
A: 2 R: 5 N: 0 D: 2 C: 3 E: 1 Q: 0 G: 1 H: 0 I: 0 L: 1 K: 0 M: 0 F: 1 P: 1 S: 0 T: 0 W: 0 Y: 0 V: 0
Chemical Descriptors
17
C80H134N32O24S3
2024.32
8.58
+2
6.24
-1.018
Amidation
L
Arginine rich
Cyclic
Extended with Alanine and an 6-aminohexanoic acid (Ahx) spacer
N[C@@H](C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CS)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CS)C(=O)NCC(=O)O
Evidence Records 1 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

HeLa

Source & Reference

CPPsite3.0
CPPsite3

Other

Source Activity Label Source Definition
Cell-penetrating Peptides
CPPsite3.0 experimentally validated cell-penetrating peptide annotation.
Natural residues Cyclic L Arginine rich
Synthetic
Fluorophore (FITC)
Vesicles
Endocytic pathway
In vitro
CCCTTSSCCSSBTTTBC
Additional Detail Fields 1 fields
CCCTTSSCCSSBTTTBC