2E80
Cytochrome c Nitrite Reductase from Wolinella succinogenes with bound substrate nitrite
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005509 | molecular_function | calcium ion binding |
| A | 0009061 | biological_process | anaerobic respiration |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0019645 | biological_process | anaerobic electron transport chain |
| A | 0020037 | molecular_function | heme binding |
| A | 0030288 | cellular_component | outer membrane-bounded periplasmic space |
| A | 0042128 | biological_process | nitrate assimilation |
| A | 0042279 | molecular_function | nitrite reductase (cytochrome, ammonia-forming) activity |
| A | 0042597 | cellular_component | periplasmic space |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NO2 A 704 |
| Chain | Residue |
| A | ARG114 |
| A | TYR218 |
| A | GLN276 |
| A | HIS277 |
| A | HEM1508 |
| A | HOH1513 |
| A | HOH1514 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE ACT A 705 |
| Chain | Residue |
| A | GLU408 |
| A | GLU408 |
| A | YT3803 |
| A | YT3803 |
| A | HEM1512 |
| A | HEM1512 |
| A | HOH2059 |
| A | ILE287 |
| A | PRO407 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ACT A 706 |
| Chain | Residue |
| A | YT3802 |
| A | HEM1511 |
| A | HOH1724 |
| A | HOH1885 |
| A | HOH1921 |
| A | HOH2033 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACT A 707 |
| Chain | Residue |
| A | ARG59 |
| A | THR303 |
| A | ASP312 |
| A | HOH1527 |
| A | HOH1566 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 513 |
| Chain | Residue |
| A | GLU217 |
| A | TYR218 |
| A | LYS274 |
| A | GLN276 |
| A | HOH1636 |
| A | HOH1775 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE YT3 A 801 |
| Chain | Residue |
| A | GLU52 |
| A | ASP444 |
| A | HOH1713 |
| A | HOH1900 |
| A | HOH1901 |
| A | HOH1902 |
| A | HOH1903 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE YT3 A 802 |
| Chain | Residue |
| A | PRO99 |
| A | ACT706 |
| A | HEM1510 |
| A | HEM1511 |
| A | HOH1724 |
| A | HOH1921 |
| A | HOH1922 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE YT3 A 803 |
| Chain | Residue |
| A | GLU408 |
| A | GLU408 |
| A | ACT705 |
| A | ACT705 |
| A | HEM1512 |
| A | HEM1512 |
| site_id | AC9 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE HEM A 1508 |
| Chain | Residue |
| A | TYR96 |
| A | ASN97 |
| A | PRO99 |
| A | ASP108 |
| A | ASN109 |
| A | THR112 |
| A | ARG114 |
| A | THR115 |
| A | LEU126 |
| A | CYS130 |
| A | CYS133 |
| A | LYS134 |
| A | CYS214 |
| A | HIS215 |
| A | TYR218 |
| A | HIS277 |
| A | ALA398 |
| A | HIS400 |
| A | NO2704 |
| A | HEM1510 |
| A | HOH1576 |
| A | HOH1579 |
| A | HOH1603 |
| A | HOH1605 |
| A | HOH1609 |
| A | HOH1656 |
| site_id | BC1 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM A 1509 |
| Chain | Residue |
| A | TRP53 |
| A | TYR57 |
| A | GLN60 |
| A | TRP64 |
| A | GLY167 |
| A | CYS168 |
| A | CYS171 |
| A | HIS172 |
| A | LEU179 |
| A | HIS203 |
| A | ARG207 |
| A | MET300 |
| A | TYR302 |
| A | TYR310 |
| A | SER311 |
| A | HIS313 |
| A | HEM1510 |
| A | HOH1761 |
| A | HOH1891 |
| site_id | BC2 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM A 1510 |
| Chain | Residue |
| A | PRO99 |
| A | ARG100 |
| A | GLY101 |
| A | HIS102 |
| A | TYR104 |
| A | ALA105 |
| A | ASP108 |
| A | CYS133 |
| A | LYS134 |
| A | ILE166 |
| A | VAL210 |
| A | CYS211 |
| A | CYS214 |
| A | HIS215 |
| A | VAL315 |
| A | GLY316 |
| A | YT3802 |
| A | HEM1508 |
| A | HEM1509 |
| A | HEM1511 |
| A | HOH1575 |
| A | HOH1724 |
| A | HOH1916 |
| A | HOH1922 |
| A | SER70 |
| site_id | BC3 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE HEM A 1511 |
| Chain | Residue |
| A | PRO99 |
| A | CYS211 |
| A | HIS215 |
| A | TYR283 |
| A | HIS288 |
| A | SER294 |
| A | CYS295 |
| A | CYS298 |
| A | HIS299 |
| A | ASN317 |
| A | LEU319 |
| A | HIS400 |
| A | GLY401 |
| A | PHE403 |
| A | PHE404 |
| A | HIS405 |
| A | ACT706 |
| A | YT3802 |
| A | HEM1510 |
| A | HEM1512 |
| A | HOH1724 |
| A | HOH1788 |
| A | HOH1929 |
| A | HOH2034 |
| site_id | BC4 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM A 1512 |
| Chain | Residue |
| A | ILE287 |
| A | ILE287 |
| A | HIS288 |
| A | CYS298 |
| A | SER325 |
| A | CYS326 |
| A | CYS329 |
| A | HIS330 |
| A | HIS330 |
| A | LYS344 |
| A | PHE404 |
| A | GLU408 |
| A | ACT705 |
| A | ACT705 |
| A | YT3803 |
| A | YT3803 |
| A | HEM1511 |
| A | HOH1549 |
| A | HOH2060 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 9 |
| Details | BINDING: axial binding residue => ECO:0007744|PDB:1FS7, ECO:0007744|PDB:1FS8, ECO:0007744|PDB:1FS9, ECO:0007744|PDB:2E80, ECO:0007744|PDB:2E81, ECO:0007744|PDB:3BNF, ECO:0007744|PDB:3BNG, ECO:0007744|PDB:3BNH, ECO:0007744|PDB:3BNJ |
| Chain | Residue | Details |
| A | HIS102 | |
| A | LYS134 | |
| A | HIS172 | |
| A | HIS215 | |
| A | HIS288 | |
| A | HIS299 | |
| A | HIS313 | |
| A | HIS330 | |
| A | HIS405 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 10 |
| Details | BINDING: covalent => ECO:0007744|PDB:1FS7, ECO:0007744|PDB:1FS8, ECO:0007744|PDB:1FS9, ECO:0007744|PDB:2E80, ECO:0007744|PDB:2E81, ECO:0007744|PDB:3BNF, ECO:0007744|PDB:3BNG, ECO:0007744|PDB:3BNH, ECO:0007744|PDB:3BNJ |
| Chain | Residue | Details |
| A | CYS130 | |
| A | CYS329 | |
| A | CYS133 | |
| A | CYS168 | |
| A | CYS171 | |
| A | CYS211 | |
| A | CYS214 | |
| A | CYS295 | |
| A | CYS298 | |
| A | CYS326 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 3 |
| Details | BINDING: BINDING => ECO:0007744|PDB:1FS7, ECO:0007744|PDB:1FS8, ECO:0007744|PDB:1FS9, ECO:0007744|PDB:2E80, ECO:0007744|PDB:2E81, ECO:0007744|PDB:3BNF, ECO:0007744|PDB:3BNG, ECO:0007744|PDB:3BNH, ECO:0007744|PDB:3BNJ |
| Chain | Residue | Details |
| A | GLU217 | |
| A | LYS274 | |
| A | GLN276 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | BINDING: BINDING => ECO:0000305, ECO:0007744|PDB:3BNF |
| Chain | Residue | Details |
| A | TYR218 | |
| A | HIS277 |
