SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02128

Signal sequence   MRILWIVAVCLIGVEG

Length  16

Organism  Vipera renardi (Steppe viper) (Vipera ursinii renardi)

UniProt ID  F8QN53,

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  SPKB02128.cif

Structure  SPKB02128.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  1772.24024

Aliphatic index  182.5

Isoelectric point  6.232433001

Charge (pH=7)   -0.062218605

Topological polar surface area  614.81

Aromaticity  0.0625

Average rotatable bonds  3.5625

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  21

X logP energy  -0.31353

Hydropathy 



Literature Information


Title  cDNA cloning, structural, and functional analyses of venom phospholipases A? and a Kunitz-type protease inhibitor from steppe viper Vipera ursinii renardi.

DOI  10.1016/j.toxicon.2010.12.012,

Publication Year  2011

PubMed ID  21185324,

Patent ID  NA,



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