SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB17221

Signal sequence   MRKKVRKAVIPAAGLGTRFLPATKAQP

Length  27

Organism  Bacillus subtilis (strain 168)

UniProt ID  O31822,

Motif  1..27



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  7B1R,

Predicted Structure ID  SPKB17221.cif

Structure  SPKB17221.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  2906.57554

Aliphatic index  83.33333333

Isoelectric point  12.82563986

Charge (pH=7)   6.99679423

Topological polar surface area  1166.88

Aromaticity  0.037037037

Average rotatable bonds  3.555555556

Number of hydrogen bond donors  41

Number of hydrogen bond acceptors  39

X logP energy  -10.33699

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.