SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03908

Signal sequence   MKILYLLFAFLFLAFLSEPGNA

Length  22

Organism  Crotalus durissus terrificus (South American rattlesnake)

UniProt ID  Q9PWF3,

Motif  1..22



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  SPKB03908.cif

Structure  SPKB03908.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  2519.08264

Aliphatic index  137.7272727

Isoelectric point  6.402001171

Charge (pH=7)   -0.001386026

Topological polar surface area  812.5

Aromaticity  0.227272727

Average rotatable bonds  3.590909091

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  29

X logP energy  0.6328

Hydropathy 



Literature Information


Title  The primary structure of crotamine (author's transl)

DOI  NA,

Publication Year  1975

PubMed ID  1176086,

Patent ID  NA,



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