8W4E
Crystal structure of the sigma-1 receptor from Xenopus laevis in the absence of known ligands (C2 form)
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005634 | cellular_component | nucleus |
A | 0005635 | cellular_component | nuclear envelope |
A | 0005637 | cellular_component | nuclear inner membrane |
A | 0005640 | cellular_component | nuclear outer membrane |
A | 0005783 | cellular_component | endoplasmic reticulum |
A | 0005789 | cellular_component | endoplasmic reticulum membrane |
A | 0006869 | biological_process | lipid transport |
A | 0016020 | cellular_component | membrane |
A | 0031410 | cellular_component | cytoplasmic vesicle |
B | 0005634 | cellular_component | nucleus |
B | 0005635 | cellular_component | nuclear envelope |
B | 0005637 | cellular_component | nuclear inner membrane |
B | 0005640 | cellular_component | nuclear outer membrane |
B | 0005783 | cellular_component | endoplasmic reticulum |
B | 0005789 | cellular_component | endoplasmic reticulum membrane |
B | 0006869 | biological_process | lipid transport |
B | 0016020 | cellular_component | membrane |
B | 0031410 | cellular_component | cytoplasmic vesicle |
C | 0005634 | cellular_component | nucleus |
C | 0005635 | cellular_component | nuclear envelope |
C | 0005637 | cellular_component | nuclear inner membrane |
C | 0005640 | cellular_component | nuclear outer membrane |
C | 0005783 | cellular_component | endoplasmic reticulum |
C | 0005789 | cellular_component | endoplasmic reticulum membrane |
C | 0006869 | biological_process | lipid transport |
C | 0016020 | cellular_component | membrane |
C | 0031410 | cellular_component | cytoplasmic vesicle |
D | 0005634 | cellular_component | nucleus |
D | 0005635 | cellular_component | nuclear envelope |
D | 0005637 | cellular_component | nuclear inner membrane |
D | 0005640 | cellular_component | nuclear outer membrane |
D | 0005783 | cellular_component | endoplasmic reticulum |
D | 0005789 | cellular_component | endoplasmic reticulum membrane |
D | 0006869 | biological_process | lipid transport |
D | 0016020 | cellular_component | membrane |
D | 0031410 | cellular_component | cytoplasmic vesicle |
E | 0005634 | cellular_component | nucleus |
E | 0005635 | cellular_component | nuclear envelope |
E | 0005637 | cellular_component | nuclear inner membrane |
E | 0005640 | cellular_component | nuclear outer membrane |
E | 0005783 | cellular_component | endoplasmic reticulum |
E | 0005789 | cellular_component | endoplasmic reticulum membrane |
E | 0006869 | biological_process | lipid transport |
E | 0016020 | cellular_component | membrane |
E | 0031410 | cellular_component | cytoplasmic vesicle |
F | 0005634 | cellular_component | nucleus |
F | 0005635 | cellular_component | nuclear envelope |
F | 0005637 | cellular_component | nuclear inner membrane |
F | 0005640 | cellular_component | nuclear outer membrane |
F | 0005783 | cellular_component | endoplasmic reticulum |
F | 0005789 | cellular_component | endoplasmic reticulum membrane |
F | 0006869 | biological_process | lipid transport |
F | 0016020 | cellular_component | membrane |
F | 0031410 | cellular_component | cytoplasmic vesicle |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 18 |
Details | TOPO_DOM: Lumenal => ECO:0000250|UniProtKB:Q99720 |
Chain | Residue | Details |
A | MET1-TRP4 | |
B | MET1-TRP4 | |
C | MET1-TRP4 | |
D | MET1-TRP4 | |
E | MET1-TRP4 | |
F | MET1-TRP4 |
site_id | SWS_FT_FI2 |
Number of Residues | 132 |
Details | TRANSMEM: Helical => ECO:0000250|UniProtKB:Q99720 |
Chain | Residue | Details |
A | LEU5-LEU27 | |
B | LEU5-LEU27 | |
C | LEU5-LEU27 | |
D | LEU5-LEU27 | |
E | LEU5-LEU27 | |
F | LEU5-LEU27 |
site_id | SWS_FT_FI3 |
Number of Residues | 1158 |
Details | TOPO_DOM: Cytoplasmic => ECO:0000250|UniProtKB:Q99720 |
Chain | Residue | Details |
A | SER28-PHE221 | |
B | SER28-PHE221 | |
C | SER28-PHE221 | |
D | SER28-PHE221 | |
E | SER28-PHE221 | |
F | SER28-PHE221 |
site_id | SWS_FT_FI4 |
Number of Residues | 12 |
Details | SITE: Important for ligand binding => ECO:0000250|UniProtKB:Q99720 |
Chain | Residue | Details |
A | ASP123 | |
E | GLU169 | |
F | ASP123 | |
F | GLU169 | |
A | GLU169 | |
B | ASP123 | |
B | GLU169 | |
C | ASP123 | |
C | GLU169 | |
D | ASP123 | |
D | GLU169 | |
E | ASP123 |