Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0005737 | cellular_component | cytoplasm | 
| A | 0006879 | biological_process | intracellular iron ion homeostasis | 
| A | 0008199 | molecular_function | ferric iron binding | 
| A | 0016491 | molecular_function | oxidoreductase activity | 
| A | 0046872 | molecular_function | metal ion binding | 
| B | 0005737 | cellular_component | cytoplasm | 
| B | 0006879 | biological_process | intracellular iron ion homeostasis | 
| B | 0008199 | molecular_function | ferric iron binding | 
| B | 0016491 | molecular_function | oxidoreductase activity | 
| B | 0046872 | molecular_function | metal ion binding | 
| C | 0005737 | cellular_component | cytoplasm | 
| C | 0006879 | biological_process | intracellular iron ion homeostasis | 
| C | 0008199 | molecular_function | ferric iron binding | 
| C | 0016491 | molecular_function | oxidoreductase activity | 
| C | 0046872 | molecular_function | metal ion binding | 
| D | 0005737 | cellular_component | cytoplasm | 
| D | 0006879 | biological_process | intracellular iron ion homeostasis | 
| D | 0008199 | molecular_function | ferric iron binding | 
| D | 0016491 | molecular_function | oxidoreductase activity | 
| D | 0046872 | molecular_function | metal ion binding | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 6 | 
| Details | BINDING SITE FOR RESIDUE SO4 A 1201 | 
| Chain | Residue | 
| A | HIS150 | 
| A | ARG153 | 
| C | HIS150 | 
| C | ARG153 | 
| D | HIS150 | 
| D | ARG153 | 
| site_id | AC2 | 
| Number of Residues | 6 | 
| Details | BINDING SITE FOR RESIDUE SO4 B 1202 | 
| Chain | Residue | 
| B | ARG153 | 
| B | ARG153 | 
| B | ARG153 | 
| B | HIS150 | 
| B | HIS150 | 
| B | HIS150 | 
| site_id | AC3 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE FE B 1301 | 
| Chain | Residue | 
| A | HIS52 | 
| B | ASP79 | 
| B | GLU83 | 
| B | HOH1324 | 
| site_id | AC4 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE FE A 1302 | 
| Chain | Residue | 
| A | ASP79 | 
| A | GLU83 | 
| A | HOH1337 | 
| B | HIS52 | 
| site_id | AC5 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE FE D 1303 | 
| Chain | Residue | 
| C | HIS52 | 
| D | ASP79 | 
| D | GLU83 | 
| D | HOH1359 | 
| site_id | AC6 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE FE C 1304 | 
| Chain | Residue | 
| C | ASP79 | 
| C | GLU83 | 
| C | HOH1369 | 
| D | HIS52 | 
| site_id | AC7 | 
| Number of Residues | 5 | 
| Details | BINDING SITE FOR RESIDUE FE B 1305 | 
| Chain | Residue | 
| B | GLU154 | 
| B | GLU154 | 
| B | GLU154 | 
| B | HOH1322 | 
| B | HOH1322 | 
| site_id | AC8 | 
| Number of Residues | 5 | 
| Details | BINDING SITE FOR RESIDUE FE C 1306 | 
| Chain | Residue | 
| A | GLU154 | 
| C | GLU154 | 
| C | HOH1329 | 
| D | GLU154 | 
| D | HOH1329 | 
| site_id | AC9 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE MG D 1307 | 
| Chain | Residue | 
| A | GLN86 | 
| B | GLU56 | 
| D | HIS168 | 
| D | HOH1368 | 
| site_id | BC1 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE MG A 1308 | 
| Chain | Residue | 
| A | HIS168 | 
| C | GLN86 | 
| D | GLU56 | 
| site_id | BC2 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE MG B 1309 | 
| Chain | Residue | 
| A | GLU56 | 
| B | GLN86 | 
| B | HIS168 | 
| site_id | BC3 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE MG C 1310 | 
| Chain | Residue | 
| C | HIS168 | 
| C | HOH1358 | 
| D | GLN86 | 
| site_id | BC4 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE NA D 1311 | 
| Chain | Residue | 
| A | GLU59 | 
| B | GLU59 | 
| D | GLU59 | 
| site_id | BC5 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE NA C 1312 | 
| Chain | Residue | 
| C | GLU59 | 
| C | GLU59 | 
| C | GLU59 | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 4 | 
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"15365182","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 4 | 
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"PubMed","id":"15365182","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 4 | 
| Details | Binding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]} | 
| site_id | SWS_FT_FI4 | 
| Number of Residues | 28 | 
| Details | Site: {"description":"Involved in iron translocation"} | 
| site_id | SWS_FT_FI5 | 
| Number of Residues | 8 | 
| Details | Site: {"description":"Involved in iron nucleation"} |