SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB40455

Signal sequence   MQGERKWHMLLTIFFLLITSGQC

Length  23

Organism  Tetraodon nigroviridis (Spotted green pufferfish) (Chelonodon nigroviridis)

UniProt ID  Q4RU86,

Motif  1..23



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  SPKB40455.cif

Structure  SPKB40455.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  2753.33384

Aliphatic index  101.7391304

Isoelectric point  8.552689995

Charge (pH=7)   1.028395452

Topological polar surface area  1020.08

Aromaticity  0.130434783

Average rotatable bonds  4

Number of hydrogen bond donors  37

Number of hydrogen bond acceptors  36

X logP energy  -5.24353

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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