SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB18883

Signal sequence   MSSKFMKSAAVLGTATLASLLLVA

Length  24

Organism  Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)

UniProt ID  P59213,

Motif  1..24



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPII



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB18883.cif

Structure  SPKB18883.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  2410.95634

Aliphatic index  126.25

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  906.04

Aromaticity  0.041666667

Average rotatable bonds  3.375

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  35

X logP energy  -8.4402

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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