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Peptide record

TPDB61544

KLA-Pen Cell-penetrating Peptides standard
31 amino acids
Basic Information
3D PDB MODEL
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TPDB61544
KLA-Pen
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CellPPD-MOD CPPsite3.0 MLCPP 2.0 Peptipedia PerseuCPP
standard
No
A 31-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: Acetylation
Sequence
Ac-CRQIKIWFQNRRMKWKKKLAKLAKKLAKLAK-NH2
Physicochemical Analysis
C179H309N55O35S2
DEGHPSTYV
K
3855.89
12.22
13
0
14
+13
5.07
-0.845
88.39
Mammalian: 1.2 hour Yeast: >20 hour E.coli: >10 hour
11000
285.28
4
Residue Composition
number
4
A
3
R
1
N
0
D
1
C
0
E
2
Q
0
G
0
H
2
I
4
L
10
K
1
M
1
F
0
P
0
S
0
T
2
W
0
Y
0
V
Amino Acid Distribution
A: 4 R: 3 N: 1 D: 0 C: 1 E: 0 Q: 2 G: 0 H: 0 I: 2 L: 4 K: 10 M: 1 F: 1 P: 0 S: 0 T: 0 W: 2 Y: 0 V: 0
Chemical Descriptors
31
C179H309N55O35S2
3855.89
12.22
+13
5.07
-0.845
Amidation
L
Amphipathic
Linear
Acetylation
N[C@@H](CS)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC1=CN=C(C)/C/1=C\C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=C(C(=NC1)C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)O
Evidence Records 1 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

A549, the neuroblastoma cell line (SK-N-SH), SW480, U251, HEK-293 t, HaCaT, U88

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
Chimeric
Peptide (KLA) and Nanoparticle (DSPC and DSPG liposomes)
Mitochondria
In vitro
CCSTTCCCTTTSGGGHHHHHHHHHHHHHHCC
Additional Detail Fields 1 fields
CCSTTCCCTTTSGGGHHHHHHHHHHHHHHCC