1S00
PHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG M233 REPLACED WITH CYS IN THE CHARGE-SEPARATED D+QAQB- STATE
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| H | 0015979 | biological_process | photosynthesis |
| H | 0016020 | cellular_component | membrane |
| H | 0016168 | molecular_function | chlorophyll binding |
| H | 0019684 | biological_process | photosynthesis, light reaction |
| H | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| H | 0042314 | molecular_function | bacteriochlorophyll binding |
| H | 0042717 | cellular_component | plasma membrane-derived chromatophore membrane |
| H | 0045156 | molecular_function | electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity |
| L | 0009772 | biological_process | photosynthetic electron transport in photosystem II |
| L | 0015979 | biological_process | photosynthesis |
| L | 0016020 | cellular_component | membrane |
| L | 0016168 | molecular_function | chlorophyll binding |
| L | 0019684 | biological_process | photosynthesis, light reaction |
| L | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| L | 0042314 | molecular_function | bacteriochlorophyll binding |
| L | 0042717 | cellular_component | plasma membrane-derived chromatophore membrane |
| L | 0045156 | molecular_function | electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity |
| L | 0046872 | molecular_function | metal ion binding |
| M | 0009772 | biological_process | photosynthetic electron transport in photosystem II |
| M | 0015979 | biological_process | photosynthesis |
| M | 0016020 | cellular_component | membrane |
| M | 0016168 | molecular_function | chlorophyll binding |
| M | 0019684 | biological_process | photosynthesis, light reaction |
| M | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| M | 0042314 | molecular_function | bacteriochlorophyll binding |
| M | 0042717 | cellular_component | plasma membrane-derived chromatophore membrane |
| M | 0045156 | molecular_function | electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity |
| M | 0046872 | molecular_function | metal ion binding |
| R | 0009772 | biological_process | photosynthetic electron transport in photosystem II |
| R | 0015979 | biological_process | photosynthesis |
| R | 0016020 | cellular_component | membrane |
| R | 0016168 | molecular_function | chlorophyll binding |
| R | 0019684 | biological_process | photosynthesis, light reaction |
| R | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| R | 0042314 | molecular_function | bacteriochlorophyll binding |
| R | 0042717 | cellular_component | plasma membrane-derived chromatophore membrane |
| R | 0045156 | molecular_function | electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity |
| R | 0046872 | molecular_function | metal ion binding |
| S | 0009772 | biological_process | photosynthetic electron transport in photosystem II |
| S | 0015979 | biological_process | photosynthesis |
| S | 0016020 | cellular_component | membrane |
| S | 0016168 | molecular_function | chlorophyll binding |
| S | 0019684 | biological_process | photosynthesis, light reaction |
| S | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| S | 0042314 | molecular_function | bacteriochlorophyll binding |
| S | 0042717 | cellular_component | plasma membrane-derived chromatophore membrane |
| S | 0045156 | molecular_function | electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity |
| S | 0046872 | molecular_function | metal ion binding |
| T | 0015979 | biological_process | photosynthesis |
| T | 0016020 | cellular_component | membrane |
| T | 0016168 | molecular_function | chlorophyll binding |
| T | 0019684 | biological_process | photosynthesis, light reaction |
| T | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| T | 0042314 | molecular_function | bacteriochlorophyll binding |
| T | 0042717 | cellular_component | plasma membrane-derived chromatophore membrane |
| T | 0045156 | molecular_function | electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE BCL L 1001 |
| Chain | Residue |
| L | HIS168 |
| M | MET122 |
| M | ILE179 |
| M | HIS182 |
| M | LEU183 |
| M | BCL1003 |
| M | BPH1005 |
| M | SPO1010 |
| L | MET174 |
| L | ILE177 |
| L | SER178 |
| L | PHE181 |
| L | THR182 |
| L | LEU185 |
| L | BCL1002 |
| L | HOH1035 |
| site_id | AC2 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE BCL L 1002 |
| Chain | Residue |
| L | PHE97 |
| L | ALA127 |
| L | LEU131 |
| L | VAL157 |
| L | THR160 |
| L | GLY161 |
| L | TYR162 |
| L | ASN166 |
| L | PHE167 |
| L | HIS168 |
| L | HIS173 |
| L | ALA176 |
| L | ILE177 |
| L | PHE180 |
| L | SER244 |
| L | ALA245 |
| L | CYS247 |
| L | MET248 |
| L | BCL1001 |
| L | BCL1004 |
| L | BPH1006 |
| M | TYR210 |
| M | BCL1003 |
| site_id | AC3 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE BCL L 1004 |
| Chain | Residue |
| L | TYR128 |
| L | LEU131 |
| L | PHE146 |
| L | ILE150 |
| L | HIS153 |
| L | LEU154 |
| L | BCL1002 |
| L | BPH1006 |
| M | PHE197 |
| M | GLY203 |
| M | ILE206 |
| M | ALA207 |
| M | TYR210 |
| M | LEU214 |
| M | BCL1003 |
| M | U101008 |
| M | HOH1046 |
| site_id | AC4 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE BPH L 1006 |
| Chain | Residue |
| L | ILE49 |
| L | CYS92 |
| L | ALA93 |
| L | PHE97 |
| L | TRP100 |
| L | GLU104 |
| L | ILE117 |
| L | ALA120 |
| L | PHE121 |
| L | PHE123 |
| L | ALA124 |
| L | TYR148 |
| L | HIS153 |
| L | VAL241 |
| L | BCL1002 |
| L | BCL1004 |
| M | TYR210 |
| M | ALA213 |
| M | LEU214 |
| M | TRP252 |
| M | MET256 |
| M | U101008 |
| site_id | AC5 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE U10 L 1009 |
| Chain | Residue |
| L | THR182 |
| L | LEU189 |
| L | HIS190 |
| L | LEU193 |
| L | VAL194 |
| L | GLU212 |
| L | PHE216 |
| L | VAL220 |
| L | GLY221 |
| L | TYR222 |
| L | SER223 |
| L | ILE224 |
| L | GLY225 |
| L | THR226 |
| L | ILE229 |
| M | HOH1015 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE2 M 1007 |
| Chain | Residue |
| L | HIS190 |
| L | HIS230 |
| M | HIS219 |
| M | GLU234 |
| M | HIS266 |
| site_id | AC7 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE BCL M 1003 |
| Chain | Residue |
| L | VAL157 |
| L | TYR162 |
| L | PHE181 |
| L | BCL1001 |
| L | BCL1002 |
| L | BCL1004 |
| M | MET122 |
| M | ALA153 |
| M | LEU156 |
| M | TRP157 |
| M | THR186 |
| M | ASN187 |
| M | PHE189 |
| M | SER190 |
| M | LEU196 |
| M | PHE197 |
| M | HIS202 |
| M | SER205 |
| M | ILE206 |
| M | LEU209 |
| M | TYR210 |
| M | THR277 |
| M | GLY280 |
| M | ILE284 |
| M | BPH1005 |
| site_id | AC8 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE BPH M 1005 |
| Chain | Residue |
| L | PHE181 |
| L | ALA184 |
| L | LEU185 |
| L | LEU189 |
| L | BCL1001 |
| M | SER59 |
| M | LEU60 |
| M | GLY63 |
| M | ALA125 |
| M | TRP129 |
| M | THR146 |
| M | ALA149 |
| M | PHE150 |
| M | ALA153 |
| M | THR277 |
| M | BCL1003 |
| site_id | AC9 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE U10 M 1008 |
| Chain | Residue |
| L | TRP100 |
| L | BCL1004 |
| L | BPH1006 |
| M | MET218 |
| M | HIS219 |
| M | THR222 |
| M | ILE223 |
| M | ALA248 |
| M | ALA249 |
| M | TRP252 |
| M | MET256 |
| M | ASN259 |
| M | ALA260 |
| M | THR261 |
| M | MET262 |
| M | ILE265 |
| M | TRP268 |
| M | MET272 |
| site_id | BC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE SPO M 1010 |
| Chain | Residue |
| L | BCL1001 |
| M | PHE67 |
| M | ILE70 |
| M | GLY71 |
| M | ILE72 |
| M | TRP75 |
| M | PHE85 |
| M | LEU89 |
| M | SER119 |
| M | MET122 |
| M | TRP157 |
| M | GLY161 |
| M | PHE162 |
| M | TRP171 |
| M | TYR177 |
| M | GLY178 |
| M | HIS182 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE LDA M 1011 |
| Chain | Residue |
| M | HIS145 |
| M | TRP148 |
| M | ILE270 |
| site_id | BC3 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE BCL R 2002 |
| Chain | Residue |
| R | PHE97 |
| R | ALA127 |
| R | LEU131 |
| R | VAL157 |
| R | GLY161 |
| R | TYR162 |
| R | ASN166 |
| R | PHE167 |
| R | HIS168 |
| R | HIS173 |
| R | ILE177 |
| R | PHE180 |
| R | SER244 |
| R | ALA245 |
| R | CYS247 |
| R | MET248 |
| R | BPH2006 |
| S | TYR210 |
| S | BCL2001 |
| S | BCL2003 |
| S | BCL2004 |
| site_id | BC4 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE BPH R 2006 |
| Chain | Residue |
| R | THR38 |
| R | PHE41 |
| R | ALA42 |
| R | ILE49 |
| R | CYS92 |
| R | ALA93 |
| R | PHE97 |
| R | TRP100 |
| R | GLU104 |
| R | ILE117 |
| R | ALA120 |
| R | PHE121 |
| R | PHE123 |
| R | ALA124 |
| R | PHE146 |
| R | TYR148 |
| R | HIS153 |
| R | VAL241 |
| R | BCL2002 |
| S | TYR210 |
| S | ALA213 |
| S | LEU214 |
| S | TRP252 |
| S | BCL2004 |
| S | U102008 |
| site_id | BC5 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE U10 R 2009 |
| Chain | Residue |
| R | THR182 |
| R | LEU189 |
| R | HIS190 |
| R | LEU193 |
| R | GLU212 |
| R | ASN213 |
| R | PHE216 |
| R | TYR222 |
| R | SER223 |
| R | ILE224 |
| R | GLY225 |
| R | THR226 |
| R | ILE229 |
| S | BCL2001 |
| S | HOH2023 |
| site_id | BC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE2 S 2007 |
| Chain | Residue |
| R | HIS190 |
| R | HIS230 |
| S | HIS219 |
| S | GLU234 |
| S | HIS266 |
| site_id | BC7 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE BCL S 2001 |
| Chain | Residue |
| R | HIS168 |
| R | MET174 |
| R | ILE177 |
| R | SER178 |
| R | THR182 |
| R | BCL2002 |
| R | U102009 |
| R | HOH2014 |
| S | MET122 |
| S | TRP157 |
| S | ILE179 |
| S | HIS182 |
| S | LEU183 |
| S | BCL2003 |
| S | BPH2005 |
| S | SPO2010 |
| site_id | BC8 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE BCL S 2003 |
| Chain | Residue |
| R | VAL157 |
| R | TYR162 |
| R | PHE181 |
| R | BCL2002 |
| S | ALA153 |
| S | LEU156 |
| S | TRP157 |
| S | THR186 |
| S | ASN187 |
| S | PHE189 |
| S | SER190 |
| S | LEU196 |
| S | PHE197 |
| S | HIS202 |
| S | SER205 |
| S | ILE206 |
| S | LEU209 |
| S | TYR210 |
| S | VAL276 |
| S | THR277 |
| S | GLY280 |
| S | ILE284 |
| S | BCL2001 |
| S | BCL2004 |
| S | BPH2005 |
| site_id | BC9 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE BCL S 2004 |
| Chain | Residue |
| R | ILE46 |
| R | LEU131 |
| R | PHE146 |
| R | ILE150 |
| R | HIS153 |
| R | LEU154 |
| R | BCL2002 |
| R | BPH2006 |
| S | PHE197 |
| S | GLY203 |
| S | ILE206 |
| S | ALA207 |
| S | TYR210 |
| S | LEU214 |
| S | BCL2003 |
| S | HOH2026 |
| site_id | CC1 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE BPH S 2005 |
| Chain | Residue |
| R | PHE181 |
| R | ALA184 |
| R | LEU185 |
| R | LEU189 |
| R | LEU219 |
| R | VAL220 |
| S | SER59 |
| S | LEU60 |
| S | ALA125 |
| S | TRP129 |
| S | THR146 |
| S | ALA149 |
| S | PHE150 |
| S | ALA153 |
| S | ALA273 |
| S | VAL274 |
| S | THR277 |
| S | BCL2001 |
| S | BCL2003 |
| site_id | CC2 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE U10 S 2008 |
| Chain | Residue |
| R | TRP100 |
| R | BPH2006 |
| S | MET218 |
| S | HIS219 |
| S | THR222 |
| S | ALA248 |
| S | ALA249 |
| S | TRP252 |
| S | MET256 |
| S | ASN259 |
| S | ALA260 |
| S | THR261 |
| S | MET262 |
| S | ILE265 |
| S | TRP268 |
| S | MET272 |
| site_id | CC3 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE SPO S 2010 |
| Chain | Residue |
| S | PHE67 |
| S | PHE68 |
| S | ILE70 |
| S | GLY71 |
| S | TRP75 |
| S | PHE85 |
| S | SER119 |
| S | MET122 |
| S | PHE123 |
| S | TRP157 |
| S | LEU160 |
| S | GLY161 |
| S | PHE162 |
| S | TRP171 |
| S | GLY178 |
| S | ILE179 |
| S | HIS182 |
| S | BCL2001 |
Functional Information from PROSITE/UniProt
| site_id | PS00244 |
| Number of Residues | 27 |
| Details | REACTION_CENTER Photosynthetic reaction center proteins signature. NlfynPfHglSiaflygsallfAmHGA |
| Chain | Residue | Details |
| M | ASN195-ALA221 | |
| L | ASN166-ALA192 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 20 |
| Details | TOPO_DOM: Periplasmic |
| Chain | Residue | Details |
| H | MET1-ASP11 | |
| S | ALA260-LEU286 | |
| T | MET1-ASP11 | |
| M | GLY143-MET168 | |
| M | TYR198-VAL226 | |
| M | ALA260-LEU286 | |
| S | SER54-TRP80 | |
| S | GLU111-LEU140 | |
| S | GLY143-MET168 | |
| S | TYR198-VAL226 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 38 |
| Details | TRANSMEM: Helical |
| Chain | Residue | Details |
| H | LEU12-LEU31 | |
| R | THR226-THR251 | |
| T | LEU12-LEU31 | |
| S | LEU183 | |
| S | GLY203 | |
| L | THR226-THR251 | |
| R | PHE33-GLN56 | |
| R | GLY84-GLY112 | |
| R | ILE117-MET139 | |
| R | ALA172-ASN199 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 456 |
| Details | TOPO_DOM: Cytoplasmic |
| Chain | Residue | Details |
| H | GLN32-ALA260 | |
| T | GLN32-ALA260 | |
| M | ARG253 | |
| M | ARG267 | |
| S | GLY220 | |
| S | LEU235 | |
| S | ARG253 | |
| S | ARG267 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| L | LEU154 | |
| L | MET174 | |
| R | LEU154 | |
| R | MET174 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 6 |
| Details | BINDING: |
| Chain | Residue | Details |
| L | GLY191 | |
| L | ARG217 | |
| L | ARG231 | |
| R | GLY191 | |
| R | ARG217 | |
| R | ARG231 |
