SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03497

Signal sequence   MRTLWILAVLLLGVKG

Length  16

Organism  Craspedocephalus borneensis (Borneo pit viper) (Trimeresurus borneensis)

UniProt ID  Q2YHJ3,

Motif  1..16



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  SPKB03497.cif

Structure  SPKB03497.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  1783.29194

Aliphatic index  188.75

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  623.76

Aromaticity  0.0625

Average rotatable bonds  3.6875

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  21

X logP energy  -0.20823

Hydropathy 



Literature Information


Title  Unusual venom phospholipases A2 of two primitive tree vipers Trimeresurus puniceus and Trimeresurus borneensis.

DOI  10.1111/j.1742-4658.2005.04715.x,

Publication Year  2005

PubMed ID  15955061,

Patent ID  NA,



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