SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06341

Signal sequence   MVVMAPRTLFLLLSGALTLTETWA

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  SPKB06341.cif

Structure  SPKB06341.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  2635.21844

Aliphatic index  134.1666667

Isoelectric point  6.410149741

Charge (pH=7)   -0.000243889

Topological polar surface area  939.97

Aromaticity  0.083333333

Average rotatable bonds  3.416666667

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  34

X logP energy  -4.54893

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.