SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03498

Signal sequence   MRTLWIMAVLLLGVKG

Length  16

Organism  Craspedocephalus puniceus (Flat-nosed pitviper) (Trimeresurus puniceus)

UniProt ID  Q2YHJ6,

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  SPKB03498.cif

Structure  SPKB03498.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  1801.32514

Aliphatic index  164.375

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  623.76

Aromaticity  0.0625

Average rotatable bonds  3.75

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  22

X logP energy  -0.50123

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.