SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06339

Signal sequence   MRVMAPRTLILLLSGALALTETWA

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  SPKB06339.cif

Structure  SPKB06339.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  2628.22984

Aliphatic index  142.5

Isoelectric point  10.39777148

Charge (pH=7)   0.9997528

Topological polar surface area  981.64

Aromaticity  0.041666667

Average rotatable bonds  3.5

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  34

X logP energy  -5.49916

Hydropathy 



Literature Information


Title  HLA class I signal peptide polymorphism determines the level of CD94/NKG2-HLA-E-mediated regulation of effector cell responses

DOI  10.1038/s41590-023-01523-z,

Publication Year  2023

PubMed ID  37264229,

Patent ID  NA,



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