Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0006314 | biological_process | intron homing |
| A | 0009507 | cellular_component | chloroplast |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0004519 | molecular_function | endonuclease activity |
| B | 0006314 | biological_process | intron homing |
| B | 0009507 | cellular_component | chloroplast |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue MN E 701 |
| Chain | Residue |
| A | ASP20 |
| B | GLY219 |
| D | DG515 |
| E | DC614 |
| E | HOH801 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue MN E 702 |
| Chain | Residue |
| D | DG515 |
| E | DC614 |
| F | DG615 |
| A | GLY19 |
| A | ASP20 |
| B | ASP220 |
| C | DC514 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue MN C 601 |
| Chain | Residue |
| A | GLY19 |
| A | HOH303 |
| B | ASP220 |
| C | DC514 |
| F | DG615 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue PGO A 201 |
| Chain | Residue |
| A | TYR12 |
| A | PHE54 |
| A | LEU58 |
| A | GLU61 |
| B | LYS296 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for residue PGO A 202 |
| Chain | Residue |
| A | LEU97 |
| A | LYS98 |
| A | GLN101 |
| A | LEU135 |
| A | ASN136 |
| B | ARG251 |
| F | DG615 |
| F | DC616 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue MN A 203 |
| Chain | Residue |
| A | ALA134 |
| A | ASN136 |
| A | HOH305 |
| A | HOH307 |
| B | HOH509 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | binding site for residue PGO B 401 |
| Chain | Residue |
| A | LYS96 |
| B | PHE209 |
| B | PHE254 |
| B | LYS257 |
| B | LEU258 |
| B | GLU261 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | binding site for residue PGO B 402 |
| Chain | Residue |
| A | ARG51 |
| B | LEU297 |
| B | LYS298 |
| B | GLN301 |
| B | LEU335 |
| B | ASN336 |
| D | DG515 |
| D | DA516 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | binding site for residue MN B 403 |
| Chain | Residue |
| A | HOH301 |
| B | ALA334 |
| B | ASN336 |
| B | HOH502 |
| B | HOH506 |
| B | HOH508 |
| B | HOH510 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLY19 | |
| A | ASP20 | |
| B | GLY219 | |
| B | ASP220 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 233 |
| Chain | Residue | Details |
| A | GLY19 | metal ligand |
| A | ASP20 | metal ligand |
| site_id | MCSA2 |
| Number of Residues | 2 |
| Details | M-CSA 233 |
| Chain | Residue | Details |
| B | GLY219 | metal ligand |
| B | ASP220 | metal ligand |
