SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02486

Signal sequence   MAISKKSSLFLPIFTFITMFLMVVNKVSS

Length  29

Organism  Canavalia ensiformis (Jack bean) (Dolichos ensiformis)

UniProt ID  P02866,

Motif  1..29



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  SPKB02486.cif

Structure  SPKB02486.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  3281.07644

Aliphatic index  114.137931

Isoelectric point  11.10307074

Charge (pH=7)   2.997099198

Topological polar surface area  1132.09

Aromaticity  0.137931034

Average rotatable bonds  3.75862069

Number of hydrogen bond donors  40

Number of hydrogen bond acceptors  44

X logP energy  -6.041

Hydropathy 



Literature Information


Title  The covalent and three-dimensional structure of concanavalin A. II. Amino acid sequence of cyanogen bromide fragment F3.

DOI  NA,

Publication Year  1975

PubMed ID  1112814,

Patent ID  NA,



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