SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00362

Signal sequence   MRRMQLLSCIALSLALVTNS

Length  20

Organism  Artificial

UniProt ID  NA,

Motif  1..20



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  CAR expression efficiency: 36.8%

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00362.cif

Structure  SPKB00362.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  2220.73504

Aliphatic index  141.5

Isoelectric point  10.52640717

Charge (pH=7)   1.936002961

Topological polar surface area  907.12

Aromaticity  0

Average rotatable bonds  3.8

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  32

X logP energy  -8.95696

Hydropathy 



Literature Information


Title  CD19 targeting chimeric antigen receptor with optimized signal peptide sequence and application of CD19 targeting chimeric antigen receptor

DOI  NA,

Publication Year  2023

PubMed ID  NA,

Patent ID  CN116514992A,



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