2YXQ
The plug domain of the SecY protein stablizes the closed state of the translocation channel and maintains a membrane seal
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005048 | molecular_function | signal sequence binding |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006605 | biological_process | protein targeting |
| A | 0006616 | biological_process | SRP-dependent cotranslational protein targeting to membrane, translocation |
| A | 0008320 | molecular_function | protein transmembrane transporter activity |
| A | 0015031 | biological_process | protein transport |
| A | 0016020 | cellular_component | membrane |
| A | 0031204 | biological_process | post-translational protein targeting to membrane, translocation |
| A | 0043022 | molecular_function | ribosome binding |
| A | 0065002 | biological_process | intracellular protein transmembrane transport |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0006605 | biological_process | protein targeting |
| B | 0006886 | biological_process | intracellular protein transport |
| B | 0008320 | molecular_function | protein transmembrane transporter activity |
| B | 0009306 | biological_process | protein secretion |
| B | 0015031 | biological_process | protein transport |
| B | 0016020 | cellular_component | membrane |
| B | 0065002 | biological_process | intracellular protein transmembrane transport |
| C | 0005886 | cellular_component | plasma membrane |
| C | 0015031 | biological_process | protein transport |
| C | 0016020 | cellular_component | membrane |
Functional Information from PROSITE/UniProt
| site_id | PS00318 |
| Number of Residues | 8 |
| Details | HMG_COA_REDUCTASE_2 Hydroxymethylglutaryl-coenzyme A reductases signature 2. IGaLGGGT |
| Chain | Residue | Details |
| A | ILE395-THR402 |
| site_id | PS00755 |
| Number of Residues | 20 |
| Details | SECY_1 Protein secY signature 1. TLItLGIgPIVtAGIIMQLL |
| Chain | Residue | Details |
| A | THR69-LEU88 |
| site_id | PS00756 |
| Number of Residues | 18 |
| Details | SECY_2 Protein secY signature 2. YLdEiVSky.GIGSGiGLF |
| Chain | Residue | Details |
| A | TYR156-PHE173 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 29 |
| Details | TOPO_DOM: Cytoplasmic |
| Chain | Residue | Details |
| C | MET1-PRO30 | |
| A | ILE94-SER115 | |
| A | GLY167-PHE173 | |
| A | ILE233-ILE260 | |
| A | THR337-PHE387 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 18 |
| Details | TRANSMEM: Helical |
| Chain | Residue | Details |
| C | GLU31-TYR49 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 3 |
| Details | TOPO_DOM: Extracellular |
| Chain | Residue | Details |
| C | GLY50-LEU53 | |
| A | LEU135-ILE145 | |
| A | LEU197-ILE214 | |
| A | ILE283-ILE317 | |
| A | GLY403 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 32 |
| Details | TRANSMEM: Discontinuously helical; Name=Helix 2 |
| Chain | Residue | Details |
| A | PHE56-ILE93 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 7 |
| Details | INTRAMEM: Helical; Name=Helix 2A |
| Chain | Residue | Details |
| A | PHE56-GLY68 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 5 |
| Details | INTRAMEM: |
| Chain | Residue | Details |
| A | THR69-GLY74 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 18 |
| Details | INTRAMEM: Helical; Name=Helix 2B |
| Chain | Residue | Details |
| A | ILE75-ILE93 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 18 |
| Details | TRANSMEM: Helical; Name=Helix 3 |
| Chain | Residue | Details |
| A | ILE116-ILE134 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=Helix 4 |
| Chain | Residue | Details |
| A | GLN146-ILE166 |
| site_id | SWS_FT_FI10 |
| Number of Residues | 22 |
| Details | TRANSMEM: Helical; Name=Helix 5 |
| Chain | Residue | Details |
| A | ILE174-PHE196 |
| site_id | SWS_FT_FI11 |
| Number of Residues | 17 |
| Details | TRANSMEM: Helical; Name=Helix 6 |
| Chain | Residue | Details |
| A | GLY215-GLU232 |
| site_id | SWS_FT_FI12 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical; Name=Helix 7 |
| Chain | Residue | Details |
| A | LEU261-PRO282 |
| site_id | SWS_FT_FI13 |
| Number of Residues | 18 |
| Details | TRANSMEM: Helical; Name=Helix 8 |
| Chain | Residue | Details |
| A | VAL318-GLU336 |
| site_id | SWS_FT_FI14 |
| Number of Residues | 14 |
| Details | TRANSMEM: Helical; Name=Helix 9 |
| Chain | Residue | Details |
| A | LEU388-THR402 |
| site_id | SWS_FT_FI15 |
| Number of Residues | 13 |
| Details | TRANSMEM: Helical; Name=Helix 10 |
| Chain | Residue | Details |
| A | VAL404-GLN417 |
| site_id | SWS_FT_FI16 |
| Number of Residues | 6 |
| Details | SITE: Pore ring |
| Chain | Residue | Details |
| A | THR80 | |
| A | ILE84 | |
| A | SER179 | |
| A | VAL184 | |
| A | LEU265 | |
| A | VAL411 |
