SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB39972

Signal sequence   MIAFILLSLAAVLQQSFG

Length  18

Organism  Leioheterodon madagascariensis (Malagasy giant hognose snake) (Heterodon madagascariensis)

UniProt ID  Q2XXQ1,

Motif  1..18



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  SPKB39972.cif

Structure  SPKB39972.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  1922.35614

Aliphatic index  162.7777778

Isoelectric point  6.099999998

Charge (pH=7)   -0.002015701

Topological polar surface area  684.66

Aromaticity  0.111111111

Average rotatable bonds  3.5

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  24

X logP energy  -2.9823

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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