SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04003

Signal sequence   MNSILLVFAGILAVCLPASA

Length  20

Organism  Trichoplusia ni (Cabbage looper)

UniProt ID  A0A7E5WTY7,

Motif  1..20



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04003.cif

Structure  SPKB04003.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  2003.48884

Aliphatic index  166

Isoelectric point  5.922539791

Charge (pH=7)   -0.063990417

Topological polar surface area  690.98

Aromaticity  0.05

Average rotatable bonds  3.1

Number of hydrogen bond donors  24

Number of hydrogen bond acceptors  26

X logP energy  -3.7991

Hydropathy 



Literature Information


Title  Crystal structure of a secreted insect ferritin reveals a symmetrical arrangement of heavy and light chains.

DOI  10.1016/j.jmb.2005.03.074,

Publication Year  2005

PubMed ID  15896348,

Patent ID  NA,



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