2FKZ
Reduced (All Ferrous) form of the Azotobacter vinelandii bacterioferritin
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004322 | molecular_function | ferroxidase activity |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0005829 | cellular_component | cytosol |
| A | 0006826 | biological_process | iron ion transport |
| A | 0006879 | biological_process | intracellular iron ion homeostasis |
| A | 0006880 | biological_process | intracellular sequestering of iron ion |
| A | 0008199 | molecular_function | ferric iron binding |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0020037 | molecular_function | heme binding |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0004322 | molecular_function | ferroxidase activity |
| B | 0005506 | molecular_function | iron ion binding |
| B | 0005829 | cellular_component | cytosol |
| B | 0006826 | biological_process | iron ion transport |
| B | 0006879 | biological_process | intracellular iron ion homeostasis |
| B | 0006880 | biological_process | intracellular sequestering of iron ion |
| B | 0008199 | molecular_function | ferric iron binding |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0020037 | molecular_function | heme binding |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0004322 | molecular_function | ferroxidase activity |
| C | 0005506 | molecular_function | iron ion binding |
| C | 0005829 | cellular_component | cytosol |
| C | 0006826 | biological_process | iron ion transport |
| C | 0006879 | biological_process | intracellular iron ion homeostasis |
| C | 0006880 | biological_process | intracellular sequestering of iron ion |
| C | 0008199 | molecular_function | ferric iron binding |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0020037 | molecular_function | heme binding |
| C | 0046872 | molecular_function | metal ion binding |
| D | 0004322 | molecular_function | ferroxidase activity |
| D | 0005506 | molecular_function | iron ion binding |
| D | 0005829 | cellular_component | cytosol |
| D | 0006826 | biological_process | iron ion transport |
| D | 0006879 | biological_process | intracellular iron ion homeostasis |
| D | 0006880 | biological_process | intracellular sequestering of iron ion |
| D | 0008199 | molecular_function | ferric iron binding |
| D | 0016491 | molecular_function | oxidoreductase activity |
| D | 0020037 | molecular_function | heme binding |
| D | 0046872 | molecular_function | metal ion binding |
| E | 0004322 | molecular_function | ferroxidase activity |
| E | 0005506 | molecular_function | iron ion binding |
| E | 0005829 | cellular_component | cytosol |
| E | 0006826 | biological_process | iron ion transport |
| E | 0006879 | biological_process | intracellular iron ion homeostasis |
| E | 0006880 | biological_process | intracellular sequestering of iron ion |
| E | 0008199 | molecular_function | ferric iron binding |
| E | 0016491 | molecular_function | oxidoreductase activity |
| E | 0020037 | molecular_function | heme binding |
| E | 0046872 | molecular_function | metal ion binding |
| F | 0004322 | molecular_function | ferroxidase activity |
| F | 0005506 | molecular_function | iron ion binding |
| F | 0005829 | cellular_component | cytosol |
| F | 0006826 | biological_process | iron ion transport |
| F | 0006879 | biological_process | intracellular iron ion homeostasis |
| F | 0006880 | biological_process | intracellular sequestering of iron ion |
| F | 0008199 | molecular_function | ferric iron binding |
| F | 0016491 | molecular_function | oxidoreductase activity |
| F | 0020037 | molecular_function | heme binding |
| F | 0046872 | molecular_function | metal ion binding |
| G | 0004322 | molecular_function | ferroxidase activity |
| G | 0005506 | molecular_function | iron ion binding |
| G | 0005829 | cellular_component | cytosol |
| G | 0006826 | biological_process | iron ion transport |
| G | 0006879 | biological_process | intracellular iron ion homeostasis |
| G | 0006880 | biological_process | intracellular sequestering of iron ion |
| G | 0008199 | molecular_function | ferric iron binding |
| G | 0016491 | molecular_function | oxidoreductase activity |
| G | 0020037 | molecular_function | heme binding |
| G | 0046872 | molecular_function | metal ion binding |
| H | 0004322 | molecular_function | ferroxidase activity |
| H | 0005506 | molecular_function | iron ion binding |
| H | 0005829 | cellular_component | cytosol |
| H | 0006826 | biological_process | iron ion transport |
| H | 0006879 | biological_process | intracellular iron ion homeostasis |
| H | 0006880 | biological_process | intracellular sequestering of iron ion |
| H | 0008199 | molecular_function | ferric iron binding |
| H | 0016491 | molecular_function | oxidoreductase activity |
| H | 0020037 | molecular_function | heme binding |
| H | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 A 1600 |
| Chain | Residue |
| A | GLU18 |
| A | GLU51 |
| A | HIS54 |
| A | GLU127 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 A 1601 |
| Chain | Residue |
| A | GLU51 |
| A | GLU94 |
| A | GLU127 |
| A | HOH1772 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE MG A 1701 |
| Chain | Residue |
| A | HOH1771 |
| A | HOH1754 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 1702 |
| Chain | Residue |
| A | GLU118 |
| E | GLU118 |
| E | GLU121 |
| E | HOH3072 |
| G | GLU118 |
| G | HOH1812 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 B 1600 |
| Chain | Residue |
| B | GLU18 |
| B | GLU51 |
| B | HIS54 |
| B | GLU127 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 B 1601 |
| Chain | Residue |
| B | GLU51 |
| B | GLU94 |
| B | GLU127 |
| B | HOH3066 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FE2 B 1602 |
| Chain | Residue |
| B | ASN148 |
| B | GLN151 |
| C | ASN148 |
| C | GLN151 |
| D | ASN148 |
| D | GLN151 |
| E | ASN148 |
| E | GLN151 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 C 1600 |
| Chain | Residue |
| C | GLU18 |
| C | GLU51 |
| C | HIS54 |
| C | GLU127 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE2 C 1601 |
| Chain | Residue |
| C | GLU51 |
| C | GLU94 |
| C | GLU127 |
| C | HOH1735 |
| C | HOH1793 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG C 1701 |
| Chain | Residue |
| B | GLU118 |
| B | GLU121 |
| C | GLU118 |
| C | GLU121 |
| F | GLU118 |
| F | GLU121 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 D 1600 |
| Chain | Residue |
| D | GLU18 |
| D | GLU51 |
| D | HIS54 |
| D | GLU127 |
| site_id | BC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE FE2 D 1601 |
| Chain | Residue |
| D | GLU51 |
| D | GLU94 |
| D | GLU127 |
| site_id | BC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE MG D 1701 |
| Chain | Residue |
| D | GLU118 |
| D | GLU118 |
| D | GLU118 |
| D | GLU121 |
| D | GLU121 |
| D | GLU121 |
| D | HOH3120 |
| D | HOH3120 |
| D | HOH3120 |
| site_id | BC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 E 1600 |
| Chain | Residue |
| E | GLU18 |
| E | GLU51 |
| E | HIS54 |
| E | GLU127 |
| site_id | BC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 E 1601 |
| Chain | Residue |
| E | GLU51 |
| E | GLU94 |
| E | GLU127 |
| E | HIS130 |
| site_id | BC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 G 1600 |
| Chain | Residue |
| G | GLU18 |
| G | GLU51 |
| G | HIS54 |
| G | GLU127 |
| site_id | BC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 G 1601 |
| Chain | Residue |
| G | GLU51 |
| G | GLU94 |
| G | GLU127 |
| G | HIS130 |
| site_id | BC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FE2 G 1602 |
| Chain | Residue |
| A | ASN148 |
| A | GLN151 |
| F | ASN148 |
| F | GLN151 |
| G | ASN148 |
| G | GLN151 |
| H | ASN148 |
| H | GLN151 |
| site_id | CC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG G 1701 |
| Chain | Residue |
| D | GLU85 |
| D | HOH3017 |
| H | GLU85 |
| H | HOH3044 |
| H | HOH3047 |
| H | HOH3087 |
| site_id | CC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG G 1702 |
| Chain | Residue |
| C | GLU85 |
| C | HOH1801 |
| C | HOH1802 |
| G | GLU85 |
| G | HOH1794 |
| G | HOH1795 |
| site_id | CC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 F 1600 |
| Chain | Residue |
| F | GLU18 |
| F | GLU51 |
| F | HIS54 |
| F | GLU127 |
| site_id | CC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 F 1601 |
| Chain | Residue |
| F | GLU51 |
| F | GLU94 |
| F | GLU127 |
| F | HIS130 |
| site_id | CC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 H 1600 |
| Chain | Residue |
| H | GLU18 |
| H | GLU51 |
| H | HIS54 |
| H | GLU127 |
| site_id | CC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE FE2 H 1601 |
| Chain | Residue |
| H | GLU51 |
| H | GLU94 |
| H | GLU127 |
| H | HIS130 |
| H | HOH3115 |
| H | HOH3116 |
| site_id | CC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG F 1701 |
| Chain | Residue |
| A | HOH1777 |
| A | HOH1778 |
| A | HOH1779 |
| B | HOH3077 |
| F | HOH1780 |
| F | HOH1781 |
| site_id | CC8 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MG B 1702 |
| Chain | Residue |
| B | HOH3078 |
| B | HOH3079 |
| C | HOH1823 |
| D | ASP34 |
| D | HOH3133 |
| D | HOH3134 |
| D | HOH3135 |
| site_id | CC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG C 1703 |
| Chain | Residue |
| C | HOH1824 |
| C | HOH1825 |
| C | HOH1826 |
| E | HOH3081 |
| E | HOH3082 |
| F | HOH1782 |
| site_id | DC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG D 1704 |
| Chain | Residue |
| C | HOH1827 |
| C | HOH1828 |
| C | HOH1829 |
| D | HOH3136 |
| D | HOH3137 |
| D | HOH3138 |
| site_id | DC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG E 1705 |
| Chain | Residue |
| E | HOH3083 |
| E | HOH3084 |
| E | HOH3085 |
| E | HOH3086 |
| E | HOH3087 |
| E | HOH3088 |
| site_id | DC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG H 1706 |
| Chain | Residue |
| G | HOH1825 |
| G | HOH1826 |
| G | HOH1827 |
| G | HOH1828 |
| H | HOH3120 |
| H | HOH3121 |
| site_id | DC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG G 1707 |
| Chain | Residue |
| E | HOH3089 |
| F | HOH1783 |
| F | HOH1784 |
| G | HOH1829 |
| G | HOH1830 |
| G | HOH1831 |
| site_id | DC5 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HEM B 3001 |
| Chain | Residue |
| A | LEU19 |
| A | ASN23 |
| A | PHE26 |
| A | TYR45 |
| A | ILE49 |
| A | MET52 |
| A | LYS53 |
| A | HOH1722 |
| A | HOH1773 |
| B | LEU19 |
| B | ILE22 |
| B | ASN23 |
| B | PHE26 |
| B | TYR45 |
| B | ILE49 |
| B | MET52 |
| B | LYS53 |
| site_id | DC6 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HEM D 3002 |
| Chain | Residue |
| C | ILE22 |
| C | ASN23 |
| C | PHE26 |
| C | TYR45 |
| C | MET52 |
| C | LYS53 |
| C | ALA55 |
| C | ILE59 |
| D | LEU19 |
| D | ASN23 |
| D | PHE26 |
| D | TYR45 |
| D | ILE49 |
| D | MET52 |
| D | LYS53 |
| D | HOH3074 |
| D | HOH3124 |
| site_id | DC7 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEM E 3003 |
| Chain | Residue |
| E | LEU19 |
| E | ILE22 |
| E | ASN23 |
| E | PHE26 |
| E | TYR45 |
| E | MET52 |
| E | LYS53 |
| E | ILE59 |
| F | LEU19 |
| F | ILE22 |
| F | ASN23 |
| F | PHE26 |
| F | TYR45 |
| F | MET52 |
| F | LYS53 |
| site_id | DC8 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE HEM H 3004 |
| Chain | Residue |
| G | LEU19 |
| G | ASN23 |
| G | PHE26 |
| G | TYR45 |
| G | ILE49 |
| G | MET52 |
| H | ILE22 |
| H | ASN23 |
| H | PHE26 |
| H | TYR45 |
| H | MET52 |
| H | LYS53 |
| H | ALA55 |
| H | ILE59 |
| H | HOH3073 |
| H | HOH3076 |
Functional Information from PROSITE/UniProt
| site_id | PS00549 |
| Number of Residues | 19 |
| Details | BACTERIOFERRITIN Bacterioferritin signature. MkGdkiVIqhLnkiLgneL |
| Chain | Residue | Details |
| A | MET1-LEU19 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 48 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00085 |
| Chain | Residue | Details |
| A | GLU18 | |
| B | GLU94 | |
| B | GLU127 | |
| B | HIS130 | |
| C | GLU18 | |
| C | GLU51 | |
| C | HIS54 | |
| C | GLU94 | |
| C | GLU127 | |
| C | HIS130 | |
| D | GLU18 | |
| A | GLU51 | |
| D | GLU51 | |
| D | HIS54 | |
| D | GLU94 | |
| D | GLU127 | |
| D | HIS130 | |
| E | GLU18 | |
| E | GLU51 | |
| E | HIS54 | |
| E | GLU94 | |
| E | GLU127 | |
| A | HIS54 | |
| E | HIS130 | |
| F | GLU18 | |
| F | GLU51 | |
| F | HIS54 | |
| F | GLU94 | |
| F | GLU127 | |
| F | HIS130 | |
| G | GLU18 | |
| G | GLU51 | |
| G | HIS54 | |
| A | GLU94 | |
| G | GLU94 | |
| G | GLU127 | |
| G | HIS130 | |
| H | GLU18 | |
| H | GLU51 | |
| H | HIS54 | |
| H | GLU94 | |
| H | GLU127 | |
| H | HIS130 | |
| A | GLU127 | |
| A | HIS130 | |
| B | GLU18 | |
| B | GLU51 | |
| B | HIS54 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 8 |
| Details | BINDING: axial binding residue => ECO:0000255|PROSITE-ProRule:PRU00085 |
| Chain | Residue | Details |
| A | MET52 | |
| B | MET52 | |
| C | MET52 | |
| D | MET52 | |
| E | MET52 | |
| F | MET52 | |
| G | MET52 | |
| H | MET52 |
