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 201 |
| Chain | Residue |
| A | ASP20 |
| B | GLY19 |
| B | HOH325 |
| D | DC514 |
| F | DA615 |
| F | HOH715 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue CA A 202 |
| Chain | Residue |
| A | HOH325 |
| B | HOH343 |
| A | ALA134 |
| A | ASN136 |
| A | HOH321 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue ACT A 203 |
| Chain | Residue |
| A | PHE54 |
| A | LYS57 |
| A | GLU61 |
| B | LYS96 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue PGO A 204 |
| Chain | Residue |
| A | SER138 |
| A | HOH303 |
| A | HOH349 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue PGO A 205 |
| Chain | Residue |
| A | LEU97 |
| A | LYS98 |
| A | GLN101 |
| A | HOH311 |
| A | HOH333 |
| B | ARG51 |
| D | DG516 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue CA A 206 |
| Chain | Residue |
| A | SER19 |
| A | HOH315 |
| A | HOH333 |
| B | ASP20 |
| D | DA515 |
| F | DG614 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | binding site for residue CA B 201 |
| Chain | Residue |
| A | HOH343 |
| A | HOH347 |
| B | ALA134 |
| B | ASN136 |
| B | HOH311 |
| B | HOH328 |
| B | HOH350 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | binding site for residue ACT B 202 |
| Chain | Residue |
| B | LYS98 |
| B | HOH309 |
| F | DG616 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | binding site for residue ACT B 203 |
| Chain | Residue |
| A | LYS96 |
| B | PHE54 |
| B | LYS57 |
| B | GLU61 |
| site_id | AD1 |
| Number of Residues | 1 |
| Details | binding site for residue ACT B 204 |
| site_id | AD2 |
| Number of Residues | 4 |
| Details | binding site for residue ACT B 205 |
| Chain | Residue |
| B | TYR5 |
| B | ASN6 |
| B | GLU61 |
| F | HOH726 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | BINDING: |
| Chain | Residue | Details |
| B | GLY19 | |
| B | ASP20 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 233 |
| Chain | Residue | Details |
| B | GLY19 | metal ligand |
| B | ASP20 | metal ligand |
