Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004096 | molecular_function | catalase activity |
| A | 0006979 | biological_process | response to oxidative stress |
| A | 0020037 | molecular_function | heme binding |
| B | 0004096 | molecular_function | catalase activity |
| B | 0006979 | biological_process | response to oxidative stress |
| B | 0020037 | molecular_function | heme binding |
| C | 0004096 | molecular_function | catalase activity |
| C | 0006979 | biological_process | response to oxidative stress |
| C | 0020037 | molecular_function | heme binding |
| D | 0004096 | molecular_function | catalase activity |
| D | 0006979 | biological_process | response to oxidative stress |
| D | 0020037 | molecular_function | heme binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE HEM A 501 |
| Chain | Residue |
| A | ARG54 |
| A | ASN130 |
| A | ALA140 |
| A | PHE143 |
| A | VAL199 |
| A | PHE316 |
| A | LEU332 |
| A | ARG336 |
| A | SER339 |
| A | TYR340 |
| A | THR343 |
| A | VAL55 |
| A | GLN344 |
| A | ARG347 |
| A | HOH630 |
| A | HOH699 |
| A | HOH790 |
| A | VAL56 |
| A | HIS57 |
| A | ARG94 |
| A | GLY113 |
| A | PHE114 |
| A | VAL128 |
| A | GLY129 |
| site_id | AC2 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE HEM A 502 |
| Chain | Residue |
| A | ARG54 |
| A | VAL55 |
| A | VAL56 |
| A | HIS57 |
| A | ARG94 |
| A | GLY113 |
| A | GLY129 |
| A | ASN130 |
| A | PHE135 |
| A | ALA140 |
| A | PHE143 |
| A | VAL199 |
| A | HIS200 |
| A | PHE316 |
| A | LEU332 |
| A | ARG336 |
| A | SER339 |
| A | TYR340 |
| A | THR343 |
| A | GLN344 |
| A | ARG347 |
| A | HOH630 |
| A | HOH699 |
| A | HOH790 |
| D | LEU43 |
| D | ASP47 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE 2CH A 503 |
| Chain | Residue |
| A | ARG109 |
| A | ASP110 |
| A | PHE136 |
| A | LEU150 |
| A | TYR164 |
| A | LEU178 |
| A | LEU181 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 504 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 505 |
| Chain | Residue |
| A | ASN366 |
| A | ASN367 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 506 |
| Chain | Residue |
| A | SER72 |
| A | GLU85 |
| A | HOH851 |
| A | HOH852 |
| A | HOH853 |
| A | HOH854 |
| site_id | AC7 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE HEM B 501 |
| Chain | Residue |
| B | ARG54 |
| B | VAL55 |
| B | VAL56 |
| B | HIS57 |
| B | ARG94 |
| B | GLY113 |
| B | VAL128 |
| B | GLY129 |
| B | ASN130 |
| B | PHE135 |
| B | ALA140 |
| B | PHE143 |
| B | VAL199 |
| B | PHE316 |
| B | LEU332 |
| B | ARG336 |
| B | SER339 |
| B | TYR340 |
| B | THR343 |
| B | GLN344 |
| B | ARG347 |
| B | HOH694 |
| B | HOH696 |
| B | HOH726 |
| B | HOH977 |
| C | ASP47 |
| site_id | AC8 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM B 502 |
| Chain | Residue |
| B | VAL128 |
| B | GLY129 |
| B | ASN130 |
| B | PHE135 |
| B | PHE143 |
| B | VAL199 |
| B | PHE316 |
| B | LEU332 |
| B | ARG336 |
| B | SER339 |
| B | TYR340 |
| B | THR343 |
| B | GLN344 |
| B | ARG347 |
| B | HOH694 |
| B | HOH696 |
| B | HOH726 |
| B | HOH977 |
| C | ASP47 |
| B | ARG54 |
| B | VAL55 |
| B | VAL56 |
| B | HIS57 |
| B | ARG94 |
| B | GLY113 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE 2CH B 503 |
| Chain | Residue |
| B | ARG109 |
| B | ASP110 |
| B | PHE136 |
| B | LEU150 |
| B | TYR164 |
| B | LEU178 |
| B | LEU181 |
| B | PHE182 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE 2CH B 504 |
| Chain | Residue |
| B | LEU457 |
| B | CYS461 |
| B | ILE482 |
| B | TYR485 |
| site_id | BC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL B 505 |
| site_id | BC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NA B 506 |
| Chain | Residue |
| B | SER72 |
| B | GLU85 |
| B | HOH962 |
| site_id | BC4 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM C 501 |
| Chain | Residue |
| B | ASP47 |
| C | ARG54 |
| C | VAL55 |
| C | VAL56 |
| C | HIS57 |
| C | ARG94 |
| C | GLY113 |
| C | VAL128 |
| C | GLY129 |
| C | ASN130 |
| C | PHE135 |
| C | ALA140 |
| C | PHE143 |
| C | VAL199 |
| C | PHE316 |
| C | LEU332 |
| C | ARG336 |
| C | SER339 |
| C | TYR340 |
| C | THR343 |
| C | GLN344 |
| C | ARG347 |
| C | HOH611 |
| C | HOH682 |
| C | HOH707 |
| site_id | BC5 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE HEM C 502 |
| Chain | Residue |
| B | ASP47 |
| C | ARG54 |
| C | VAL56 |
| C | HIS57 |
| C | ARG94 |
| C | GLY113 |
| C | VAL128 |
| C | GLY129 |
| C | ASN130 |
| C | PHE135 |
| C | PHE143 |
| C | VAL199 |
| C | HIS200 |
| C | PHE316 |
| C | LEU332 |
| C | ARG336 |
| C | SER339 |
| C | TYR340 |
| C | THR343 |
| C | GLN344 |
| C | ARG347 |
| C | HOH611 |
| C | HOH682 |
| C | HOH707 |
| site_id | BC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE 2CH C 503 |
| Chain | Residue |
| C | ARG109 |
| C | ASP110 |
| C | PHE136 |
| C | LEU150 |
| C | TYR164 |
| C | LEU178 |
| C | LEU181 |
| C | HOH1010 |
| site_id | BC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL C 504 |
| site_id | BC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL C 505 |
| Chain | Residue |
| C | ASN366 |
| C | ASN367 |
| site_id | BC9 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM D 501 |
| Chain | Residue |
| A | ASP47 |
| D | ARG54 |
| D | VAL56 |
| D | HIS57 |
| D | ARG94 |
| D | GLY113 |
| D | VAL128 |
| D | GLY129 |
| D | ASN130 |
| D | PHE135 |
| D | ALA140 |
| D | PHE143 |
| D | VAL199 |
| D | PHE316 |
| D | LEU332 |
| D | ARG336 |
| D | SER339 |
| D | TYR340 |
| D | THR343 |
| D | GLN344 |
| D | ARG347 |
| D | HOH652 |
| D | HOH684 |
| D | HOH707 |
| D | HOH975 |
| site_id | CC1 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM D 502 |
| Chain | Residue |
| A | ASP47 |
| D | ARG54 |
| D | VAL55 |
| D | VAL56 |
| D | HIS57 |
| D | ARG94 |
| D | GLY113 |
| D | VAL128 |
| D | GLY129 |
| D | ASN130 |
| D | PHE135 |
| D | PHE143 |
| D | VAL199 |
| D | HIS200 |
| D | PHE316 |
| D | LEU332 |
| D | ARG336 |
| D | SER339 |
| D | TYR340 |
| D | THR343 |
| D | GLN344 |
| D | ARG347 |
| D | HOH652 |
| D | HOH684 |
| D | HOH707 |
| site_id | CC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE 2CH D 503 |
| Chain | Residue |
| D | ARG109 |
| D | ASP110 |
| D | PHE136 |
| D | LEU150 |
| D | TYR164 |
| D | LEU178 |
| D | LEU181 |
| D | PHE182 |
| site_id | CC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE 2CH D 504 |
| Chain | Residue |
| D | CYS461 |
| D | TYR485 |
| site_id | CC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL D 505 |
Functional Information from PROSITE/UniProt
| site_id | PS00437 |
| Number of Residues | 9 |
| Details | CATALASE_1 Catalase proximal heme-ligand signature. RLFSYpDTQ |
| Chain | Residue | Details |
| A | ARG336-GLN344 | |
| site_id | PS00438 |
| Number of Residues | 17 |
| Details | CATALASE_2 Catalase proximal active site signature. FdReripERvvHarGAG |
| Chain | Residue | Details |
| A | PHE46-GLY62 | |
