SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB13956

Signal sequence   MRTFLFLFAVLFFLTPAKNA

Length  20

Organism  Homo sapiens (Human)

UniProt ID  Q8N104,

Motif  1..20



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  SPKB13956.cif

Structure  SPKB13956.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  2347.88974

Aliphatic index  107.5

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  778.9

Aromaticity  0.25

Average rotatable bonds  3.6

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  27

X logP energy  -0.98833

Hydropathy 



Literature Information


Title  Structural basis for the interaction of human β-defensin 6 and its putative chemokine receptor CCR2 and breast cancer microvesicles.

DOI  10.1016/j.jmb.2013.08.001,

Publication Year  2013

PubMed ID  23938203,

Patent ID  NA,



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