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 | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 1154 |
| Chain | Residue |
| A | ASP20 |
| A | HOH2005 |
| A | HOH2052 |
| B | GLY219 |
| C | DG415 |
| D | 5CM514 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 1155 |
| Chain | Residue |
| A | LEU135 |
| A | ASN136 |
| A | HOH2001 |
| B | ARG251 |
| D | DA516 |
| A | LEU97 |
| A | LYS98 |
| A | GLN101 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 1156 |
| Chain | Residue |
| A | GLY19 |
| A | HOH2001 |
| A | HOH2002 |
| B | ASP220 |
| C | DA414 |
| D | DG515 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL B 1354 |
| Chain | Residue |
| A | ARG51 |
| A | HOH2052 |
| B | LEU297 |
| B | LYS298 |
| B | GLN301 |
| B | LEU335 |
| B | ASN336 |
| C | DA416 |
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 |
