SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04196

Signal sequence   MILCSYWHVGLVLLLFSCCGLVLG

Length  24

Organism  Tetronarce californica (Pacific electric ray) (Torpedo californica)

UniProt ID  P02710,

Motif  1..24



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  4AQ5,

Predicted Structure ID  SPKB04196.cif

Structure  SPKB04196.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  2640.31624

Aliphatic index  166.25

Isoelectric point  7.177519037

Charge (pH=7)   -0.097881172

Topological polar surface area  837.78

Aromaticity  0.125

Average rotatable bonds  3.416666667

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  33

X logP energy  -0.8124

Hydropathy 



Literature Information


Title  Molecular weight and structural nonequivalence of the mature alpha subunits of Torpedo californica acetylcholine receptor.

DOI  10.1073/pnas.81.9.2631,

Publication Year  1984

PubMed ID  6585820,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.