SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05178

Signal sequence   MKSTTFLALFLLSAIISHLPSSTA

Length  24

Organism  Psophocarpus tetragonolobus (Winged bean) (Dolichos tetragonolobus)

UniProt ID  P10822,

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  SPKB05178.cif

Structure  SPKB05178.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  2550.05144

Aliphatic index  126.25

Isoelectric point  9.702001779

Charge (pH=7)   1.088598356

Topological polar surface area  940.37

Aromaticity  0.083333333

Average rotatable bonds  3.375

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  36

X logP energy  -8.1255

Hydropathy 



Literature Information


Title  Amino acid sequence of winged bean (Psophocarpus tetragonolobus (L.) DC.) chymotrypsin inhibitor, WCI-3.

DOI  10.1093/oxfordjournals.jbchem.a122506,

Publication Year  1988

PubMed ID  3240995,

Patent ID  NA,



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