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Peptide record

TPDB64482

W3R4W3 Cell-penetrating Peptides standard
10 amino acids
Basic Information
3D PDB MODEL
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TPDB64482
W3R4W3
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CPPsite3.0
standard
No
A 10-aa standard natural cell-penetrating peptides peptide sequence curated from CPPsite3.0, with an available 3D structural model.
Sequence
WWWRRRRWWW
Physicochemical Analysis
C90H110N28O11
ANDCEQGHILKMFPSTYV
W
1760.04
12.88
4
0
6
+4
-7.86
-2.340
0.00
Mammalian: 2.8 hour Yeast: 3 min E.coli: 2 min
33000
1874.95
0
Residue Composition
number
0
A
4
R
0
N
0
D
0
C
0
E
0
Q
0
G
0
H
0
I
0
L
0
K
0
M
0
F
0
P
0
S
0
T
6
W
0
Y
0
V
Amino Acid Distribution
A: 0 R: 4 N: 0 D: 0 C: 0 E: 0 Q: 0 G: 0 H: 0 I: 0 L: 0 K: 0 M: 0 F: 0 P: 0 S: 0 T: 0 W: 6 Y: 0 V: 0
Chemical Descriptors
10
C90H110N28O11
1760.04
12.88
+4
-7.86
-2.340
Free
L
Amphipathic
Linear
Free
N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CS)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)O N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)O
Evidence Records 2 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

MCF-7 Cells

Source & Reference

CPPsite3.0
CPPsite3

Other

Source Activity Label Source Definition
Cell-penetrating Peptides
CPPsite3.0 experimentally validated cell-penetrating peptide annotation.
Natural residues Linear L Amphipathic
Synthetic
FITC labelled
Mean cellular uptake of W2R4W2 and W3R4W3 was 2.52 and 7.18-fold less than that of R3W4R3 respectively
In vitro
CCSCCCSSSCCHHHHTTTSSSCCCC
Evidence 2 Activity

Activity

Cell-penetrating Peptides

Target

MCF-7 Cells

Source & Reference

CPPsite3.0
CPPsite3

Other

Natural residues Linear L Amphipathic
Synthetic
FITC dye and Methotrexate (MTX)
Low cellular uptake
In vitro
CCCCCCCC
Additional Detail Fields 1 fields
CCSCCCSSSCCHHHHTTTSSSCCCC CCCCCCCC