SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB09276

Signal sequence   MKIILFLALITLATC

Length  15

Organism  Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2)

UniProt ID  P0DTC7,

Motif  1..15



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  SPKB09276.cif

Structure  SPKB09276.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  1664.18094

Aliphatic index  195.3333333

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  537.2

Aromaticity  0.066666667

Average rotatable bonds  3.666666667

Number of hydrogen bond donors  20

Number of hydrogen bond acceptors  21

X logP energy  0.3642

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.