SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04956

Signal sequence   MSSGGLLLLLGLLTLWTELTPVSS

Length  24

Organism  Bungarus fasciatus (Banded krait) (Pseudoboa fasciata)

UniProt ID  B2KTG1,

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  SPKB04956.cif

Structure  SPKB04956.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  2502.00424

Aliphatic index  158.3333333

Isoelectric point  3.849983241

Charge (pH=7)   -1.000240578

Topological polar surface area  918.53

Aromaticity  0.041666667

Average rotatable bonds  3.333333333

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  34

X logP energy  -6.5265

Hydropathy 



Literature Information


Title  A novel serine protease inhibitor from Bungarus fasciatus venom.

DOI  10.1016/j.peptides.2007.11.013,

Publication Year  2008

PubMed ID  18164783,

Patent ID  NA,



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