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Peptide record

TPDB09347

Antibacterial standard
20 amino acids
Basic Information
3D PDB MODEL
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TPDB09347
Antibacterial
Anti-infective peptides
AntiBP3 Peptipedia
standard
No
A 20-aa standard-residue antibacterial peptide sequence curated from AntiBP3 and Peptipedia, with an available 3D structural model.
Sequence
QREPQVQWLEQQVAKRRTKR
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.

C110H186N40O31
NDCGHIMFSY
Q
2564.94
11.96
6
2
5
+4
4.88
-1.975
53.50
Mammalian: 0.8 hour Yeast: 10 min E.coli: >10 hour
5500
2.14
6
Residue Composition
number
1
A
4
R
0
N
0
D
0
C
2
E
5
Q
0
G
0
H
0
I
1
L
2
K
0
M
0
F
1
P
0
S
1
T
1
W
0
Y
2
V
Amino Acid Distribution
A: 1 R: 4 N: 0 D: 0 C: 0 E: 2 Q: 5 G: 0 H: 0 I: 0 L: 1 K: 2 M: 0 F: 0 P: 1 S: 0 T: 1 W: 1 Y: 0 V: 2
Chemical Descriptors
20 reviewed residue count
C110H186N40O31 sequence-only estimate (linear, free termini)
2564.94 sequence-only estimate (linear, free termini)
11.96 sequence-only estimate (linear, free termini)
+4 sequence-only estimate (linear, free termini)
4.88 sequence-only estimate (linear, free termini)
-1.975 sequence-only estimate (linear, free termini)
Evidence Records 1 records
Evidence 1 Activity

Source & Reference

NA