SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06116

Signal sequence   MLSCRLQCALAALSIVLALGCVTG

Length  24

Organism  Homo sapiens (Human)

UniProt ID  NA,

Motif  1..24



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  SPKB06116.cif

Structure  SPKB06116.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  2407.00394

Aliphatic index  154.5833333

Isoelectric point  8.04679067

Charge (pH=7)   0.81205684

Topological polar surface area  898.3

Aromaticity  0

Average rotatable bonds  3.291666667

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  34

X logP energy  -8.03753

Hydropathy 



Literature Information


Title  The signal peptide plus a cluster of positive charges in prion protein dictate chaperone-mediated Sec61 channel gating

DOI  10.1242/bio.040691,

Publication Year  2019

PubMed ID  30745438,

Patent ID  NA,



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