SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06308

Signal sequence   MRVKGIRKSYQYLWKGGTLLLGILMICSA

Length  29

Organism  Human immunodeficiency virus type 1 (HIV-1)

UniProt ID  NA,

Motif  1..29



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  SPKB06308.cif

Structure  SPKB06308.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  3300.08814

Aliphatic index  121.034482758621

Isoelectric point  10.7222006367519

Charge (pH=7)   4.93341703087425

Topological polar surface area  1240.01

Aromaticity  0.103448275862069

Average rotatable bonds  3.89655172413793

Number of hydrogen bond donors  47

Number of hydrogen bond acceptors  44

X logP energy  -6.85596000000001

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.