SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06106

Signal sequence   MKVKGIRRNYQQLWRWGIMLLGICSA

Length  26

Organism  Human immunodeficiency virus type 1 (HIV-1)

UniProt ID  NA,

Motif  1..26



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06106.cif

Structure  SPKB06106.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  3121.81924

Aliphatic index  105

Isoelectric point  11.5774086257443

Charge (pH=7)   4.93455916764432

Topological polar surface area  1229.87

Aromaticity  0.115384615384615

Average rotatable bonds  4.07692307692308

Number of hydrogen bond donors  46

Number of hydrogen bond acceptors  40

X logP energy  -7.35619

Hydropathy 



Literature Information


Title  Alterations of HIV-1 envelope phenotype and antibody-mediated neutralization by signal peptide mutations

DOI  10.1371/journal.ppat.1006812,

Publication Year  2018

PubMed ID  29370305,

Patent ID  NA,



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