Peptide record

TPDB62961

Cell-penetrating Peptides standard
16 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.
TPDB62961
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CPPsite3.0
standard
No
A 16-aa standard-residue cell-penetrating peptides peptide sequence curated from CPPsite3.0, with an available 3D structural model.
Sequence
LKKLLKLLRKLLKLAS
Physicochemical Analysis

Sequence-only estimates for a linear peptide with free termini, not experimentally measured molecular properties. Mass and formula exclude cyclization and disulfide formation. The optical estimates assume paired cysteines, 280 nm, 1 g/L and a 1 cm path. The N-end rule estimate is not a measured plasma half-life.

C90H172N24O18
NDCEQGHIMFPTWYV
L
1878.51
11.85
6
0
9
+6
0.31
0.462
201.25
Mammalian: 5.5 hour Yeast: 3 min E.coli: 2 min
0
0.00
1
Residue Composition
number
1
A
1
R
0
N
0
D
0
C
0
E
0
Q
0
G
0
H
0
I
8
L
5
K
0
M
0
F
0
P
1
S
0
T
0
W
0
Y
0
V
Amino Acid Distribution
A: 1 R: 1 N: 0 D: 0 C: 0 E: 0 Q: 0 G: 0 H: 0 I: 0 L: 8 K: 5 M: 0 F: 0 P: 0 S: 1 T: 0 W: 0 Y: 0 V: 0
Chemical Descriptors
16 reviewed residue count
C90H172N24O18 sequence-only estimate (linear, free termini)
1878.51 sequence-only estimate (linear, free termini)
11.85 sequence-only estimate (linear, free termini)
+6 sequence-only estimate (linear, free termini)
0.31 sequence-only estimate (linear, free termini)
0.462 sequence-only estimate (linear, free termini)
Evidence Records 1 records
Evidence 1 Activity

Source & Reference

CPPsite3.0

Other

Source Activity Label Source Definition
Cell-penetrating Peptides
CPPsite3.0 experimentally validated cell-penetrating peptide annotation.