Back to search

Peptide record

TPDB61286

EA2x3 Cell-penetrating Peptides standard
23 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.
TPDB61286
EA2x3
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CellPPD-MOD CPPsite3.0 Peptipedia PerseuCPP
standard
No
A 23-aa standard natural cell-penetrating peptides peptide sequence curated from CellPPD-MOD, CPPsite3.0, Peptipedia, 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
ARRRCSGSGSGCGSGSGSCGRRR-NH2
Physicochemical Analysis
C80H145N41O30S3
NDEQHILKMFPTWYV
G
2257.47
12.10
6
0
1
+6
4.82
-1.100
4.35
Mammalian: 4.4 hour Yeast: >20 hour E.coli: >10 hour
125
5.54
9
Residue Composition
number
1
A
6
R
0
N
0
D
3
C
0
E
0
Q
7
G
0
H
0
I
0
L
0
K
0
M
0
F
0
P
6
S
0
T
0
W
0
Y
0
V
Amino Acid Distribution
A: 1 R: 6 N: 0 D: 0 C: 3 E: 0 Q: 0 G: 7 H: 0 I: 0 L: 0 K: 0 M: 0 F: 0 P: 0 S: 6 T: 0 W: 0 Y: 0 V: 0
Chemical Descriptors
23
C80H145N41O30S3
2257.47
12.10
+6
4.82
-1.100
Amidation
L
Arginine rich
Cyclic
Extended with Alanine and an 6-aminohexanoic acid (Ahx) spacer
N[C@@H](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](CS)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CS)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)NCC(=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 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
CCSCCSCCCSSSSSSSSSSSCCC
Additional Detail Fields 1 fields
CCSCCSCCCSSSSSSSSSSSCCC