SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02448

Signal sequence   MEPWPLLLLFSLCSAGLVLG

Length  20

Organism  Homo sapiens (Human)

UniProt ID  P02708,

Motif  1..20



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  9DMG,

Predicted Structure ID  SPKB02448.cif

Structure  SPKB02448.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  2159.67274

Aliphatic index  156

Isoelectric point  3.849962145

Charge (pH=7)   -1.062215294

Topological polar surface area  692.19

Aromaticity  0.1

Average rotatable bonds  3.25

Number of hydrogen bond donors  24

Number of hydrogen bond acceptors  26

X logP energy  -0.6177

Hydropathy 



Literature Information


Title  Amphipathic segment of the nicotinic receptor alpha subunit contains epitopes recognized by T lymphocytes in myasthenia gravis.

DOI  10.1172/JCI113369,

Publication Year  1988

PubMed ID  2449458,

Patent ID  NA,



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