Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004089 | molecular_function | carbonate dehydratase activity |
| A | 0008270 | molecular_function | zinc ion binding |
| B | 0004089 | molecular_function | carbonate dehydratase activity |
| B | 0008270 | molecular_function | zinc ion binding |
| C | 0004089 | molecular_function | carbonate dehydratase activity |
| C | 0008270 | molecular_function | zinc ion binding |
| D | 0004089 | molecular_function | carbonate dehydratase activity |
| D | 0008270 | molecular_function | zinc ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 301 |
| Chain | Residue |
| A | HIS91 |
| A | HIS93 |
| A | HIS117 |
| A | EA3305 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue EDO A 302 |
| Chain | Residue |
| A | ASP156 |
| A | PHE159 |
| A | SER160 |
| A | HOH520 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue EDO A 303 |
| Chain | Residue |
| A | LEU72 |
| A | THR88 |
| A | HOH437 |
| A | HOH488 |
| A | HOH489 |
| A | ASN71 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue DMS A 304 |
| Chain | Residue |
| A | GLN110 |
| A | HIS111 |
| A | PHE112 |
| A | HOH401 |
| A | HOH410 |
| A | HOH547 |
| A | HOH595 |
| site_id | AC5 |
| Number of Residues | 15 |
| Details | binding site for residue EA3 A 305 |
| Chain | Residue |
| A | GLN89 |
| A | HIS91 |
| A | HIS93 |
| A | HIS117 |
| A | ALA129 |
| A | SER130 |
| A | VAL141 |
| A | LEU197 |
| A | THR198 |
| A | THR199 |
| A | TRP208 |
| A | ZN301 |
| A | HOH533 |
| A | HOH576 |
| A | HOH611 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 301 |
| Chain | Residue |
| B | HIS91 |
| B | HIS93 |
| B | HIS117 |
| B | EA3305 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue EDO B 302 |
| Chain | Residue |
| B | ASP156 |
| B | SER160 |
| B | GLN221 |
| B | ALA224 |
| B | HOH459 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | binding site for residue EDO B 303 |
| Chain | Residue |
| B | THR44 |
| B | LEU46 |
| B | GLY80 |
| B | TYR190 |
| B | ARG192 |
| B | HOH414 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | binding site for residue EDO B 304 |
| Chain | Residue |
| B | ALA55 |
| B | LYS157 |
| B | GLY176 |
| B | PHE177 |
| B | HOH466 |
| B | HOH470 |
| B | HOH510 |
| site_id | AD1 |
| Number of Residues | 18 |
| Details | binding site for residue EA3 B 305 |
| Chain | Residue |
| B | TRP4 |
| B | HIS66 |
| B | GLN89 |
| B | HIS91 |
| B | HIS93 |
| B | HIS117 |
| B | ALA129 |
| B | SER130 |
| B | VAL141 |
| B | LEU197 |
| B | THR198 |
| B | THR199 |
| B | TRP208 |
| B | ZN301 |
| B | HOH536 |
| B | HOH540 |
| B | HOH571 |
| B | HOH576 |
| site_id | AD2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN C 301 |
| Chain | Residue |
| C | HIS91 |
| C | HIS93 |
| C | HIS117 |
| C | EA3305 |
| site_id | AD3 |
| Number of Residues | 6 |
| Details | binding site for residue EDO C 302 |
| Chain | Residue |
| C | ASN71 |
| C | LEU72 |
| C | THR88 |
| C | HOH429 |
| C | HOH488 |
| C | HOH536 |
| site_id | AD4 |
| Number of Residues | 9 |
| Details | binding site for residue EDO C 303 |
| Chain | Residue |
| C | SER42 |
| C | THR44 |
| C | LEU46 |
| C | GLY80 |
| C | LEU81 |
| C | TYR190 |
| C | ARG192 |
| C | HOH443 |
| C | HOH471 |
| site_id | AD5 |
| Number of Residues | 5 |
| Details | binding site for residue DMS C 304 |
| Chain | Residue |
| C | HOH542 |
| C | GLN110 |
| C | HIS111 |
| C | PHE112 |
| C | HOH401 |
| site_id | AD6 |
| Number of Residues | 15 |
| Details | binding site for residue EA3 C 305 |
| Chain | Residue |
| C | TRP4 |
| C | GLN89 |
| C | HIS91 |
| C | HIS93 |
| C | HIS117 |
| C | ALA129 |
| C | SER130 |
| C | SER133 |
| C | VAL141 |
| C | LEU197 |
| C | THR198 |
| C | THR199 |
| C | TRP208 |
| C | ZN301 |
| C | HOH549 |
| site_id | AD7 |
| Number of Residues | 4 |
| Details | binding site for residue ZN D 301 |
| Chain | Residue |
| D | HIS91 |
| D | HIS93 |
| D | HIS117 |
| D | EA3303 |
| site_id | AD8 |
| Number of Residues | 6 |
| Details | binding site for residue EDO D 302 |
| Chain | Residue |
| D | SER42 |
| D | THR44 |
| D | LEU46 |
| D | GLY80 |
| D | TYR190 |
| D | ARG192 |
| site_id | AD9 |
| Number of Residues | 15 |
| Details | binding site for residue EA3 D 303 |
| Chain | Residue |
| D | TRP4 |
| D | GLN89 |
| D | HIS91 |
| D | HIS93 |
| D | HIS117 |
| D | ALA129 |
| D | SER130 |
| D | VAL141 |
| D | LEU197 |
| D | THR198 |
| D | THR199 |
| D | TRP208 |
| D | ZN301 |
| D | HOH447 |
| D | HOH535 |
Functional Information from PROSITE/UniProt
| site_id | PS00162 |
| Number of Residues | 17 |
| Details | ALPHA_CA_1 Alpha-carbonic anhydrases signature. SEHtVsgqhFaaELHIV |
| Chain | Residue | Details |
| A | SER103-VAL119 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS66 | |
| B | HIS66 | |
| C | HIS66 | |
| D | HIS66 | |
| Chain | Residue | Details |
| A | HIS91 | |
| D | HIS91 | |
| D | HIS93 | |
| D | HIS117 | |
| A | HIS93 | |
| A | HIS117 | |
| B | HIS91 | |
| B | HIS93 | |
| B | HIS117 | |
| C | HIS91 | |
| C | HIS93 | |
| C | HIS117 | |
| Chain | Residue | Details |
| A | THR198 | |
| B | THR198 | |
| C | THR198 | |
| D | THR198 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 8 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN52 | |
| A | ASN134 | |
| B | ASN52 | |
| B | ASN134 | |
| C | ASN52 | |
| C | ASN134 | |
| D | ASN52 | |
| D | ASN134 | |
