SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB07371

Signal sequence   MTLLMCLLMSLL

Length  12

Organism  Bat coronavirus HKU4 (BtCoV) (BtCoV/HKU4/2004)

UniProt ID  A3EX94,

Motif  1..12



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  Virion

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB07371.cif

Structure  SPKB07371.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  1381.87154

Aliphatic index  195

Isoelectric point  5.922539791

Charge (pH=7)   -0.063990417

Topological polar surface area  423.88

Aromaticity  0

Average rotatable bonds  3.916666667

Number of hydrogen bond donors  16

Number of hydrogen bond acceptors  19

X logP energy  0.5699

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.