4CAB
The refined structure of catalase DR1998 from Deinococcus radiodurans at 2.6 A resolution
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0003824 | molecular_function | catalytic activity |
A | 0004096 | molecular_function | catalase activity |
A | 0004601 | molecular_function | peroxidase activity |
A | 0005737 | cellular_component | cytoplasm |
A | 0006979 | biological_process | response to oxidative stress |
A | 0020037 | molecular_function | heme binding |
A | 0042542 | biological_process | response to hydrogen peroxide |
A | 0042744 | biological_process | hydrogen peroxide catabolic process |
A | 0046872 | molecular_function | metal ion binding |
A | 0098869 | biological_process | cellular oxidant detoxification |
B | 0003824 | molecular_function | catalytic activity |
B | 0004096 | molecular_function | catalase activity |
B | 0004601 | molecular_function | peroxidase activity |
B | 0005737 | cellular_component | cytoplasm |
B | 0006979 | biological_process | response to oxidative stress |
B | 0020037 | molecular_function | heme binding |
B | 0042542 | biological_process | response to hydrogen peroxide |
B | 0042744 | biological_process | hydrogen peroxide catabolic process |
B | 0046872 | molecular_function | metal ion binding |
B | 0098869 | biological_process | cellular oxidant detoxification |
C | 0003824 | molecular_function | catalytic activity |
C | 0004096 | molecular_function | catalase activity |
C | 0004601 | molecular_function | peroxidase activity |
C | 0005737 | cellular_component | cytoplasm |
C | 0006979 | biological_process | response to oxidative stress |
C | 0020037 | molecular_function | heme binding |
C | 0042542 | biological_process | response to hydrogen peroxide |
C | 0042744 | biological_process | hydrogen peroxide catabolic process |
C | 0046872 | molecular_function | metal ion binding |
C | 0098869 | biological_process | cellular oxidant detoxification |
D | 0003824 | molecular_function | catalytic activity |
D | 0004096 | molecular_function | catalase activity |
D | 0004601 | molecular_function | peroxidase activity |
D | 0005737 | cellular_component | cytoplasm |
D | 0006979 | biological_process | response to oxidative stress |
D | 0020037 | molecular_function | heme binding |
D | 0042542 | biological_process | response to hydrogen peroxide |
D | 0042744 | biological_process | hydrogen peroxide catabolic process |
D | 0046872 | molecular_function | metal ion binding |
D | 0098869 | biological_process | cellular oxidant detoxification |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 24 |
Details | BINDING SITE FOR RESIDUE HEM A 537 |
Chain | Residue |
A | ARG78 |
A | PHE172 |
A | VAL228 |
A | ASN229 |
A | ASP310 |
A | PHE345 |
A | MET361 |
A | ARG365 |
A | SER368 |
A | TYR369 |
A | THR372 |
A | VAL79 |
A | GLN373 |
A | ARG376 |
A | HOH2023 |
B | LEU67 |
B | ASP71 |
A | VAL80 |
A | HIS81 |
A | ARG123 |
A | GLY142 |
A | VAL157 |
A | GLY158 |
A | ASN159 |
site_id | AC2 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE CL A 1537 |
Chain | Residue |
A | ARG36 |
A | HIS69 |
A | ARG374 |
A | PRO379 |
A | ASN380 |
A | LEU382 |
A | HOH2109 |
site_id | AC3 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE CL A 1538 |
Chain | Residue |
A | LYS66 |
A | ASN396 |
A | HOH2002 |
A | HOH2116 |
site_id | AC4 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL A 1539 |
Chain | Residue |
A | ARG487 |
B | LEU422 |
B | LEU423 |
D | GLU509 |
D | GLN512 |
site_id | AC5 |
Number of Residues | 25 |
Details | BINDING SITE FOR RESIDUE HEM B 537 |
Chain | Residue |
A | LEU67 |
A | ASP71 |
B | ARG78 |
B | VAL79 |
B | VAL80 |
B | HIS81 |
B | ARG123 |
B | GLY142 |
B | VAL157 |
B | GLY158 |
B | ASN159 |
B | PHE172 |
B | VAL228 |
B | ASN229 |
B | ASP310 |
B | PHE345 |
B | MET361 |
B | ARG365 |
B | SER368 |
B | TYR369 |
B | THR372 |
B | GLN373 |
B | ARG376 |
B | HOH2025 |
B | HOH2086 |
site_id | AC6 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE CL B 1537 |
Chain | Residue |
B | ARG36 |
B | HIS69 |
B | ARG374 |
B | PRO379 |
B | ASN380 |
B | LEU382 |
site_id | AC7 |
Number of Residues | 1 |
Details | BINDING SITE FOR RESIDUE CL B 1538 |
Chain | Residue |
B | ARG254 |
site_id | AC8 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE CL B 1002 |
Chain | Residue |
A | HOH2027 |
B | LYS66 |
B | ASN396 |
B | HOH2002 |
site_id | AC9 |
Number of Residues | 25 |
Details | BINDING SITE FOR RESIDUE HEM C 537 |
Chain | Residue |
C | HOH2038 |
C | HOH2123 |
C | LEU67 |
C | ASP71 |
C | ARG78 |
C | VAL79 |
C | VAL80 |
C | HIS81 |
C | ARG123 |
C | VAL157 |
C | GLY158 |
C | ASN159 |
C | ALA169 |
C | PHE172 |
C | VAL228 |
C | ASN229 |
C | ASP310 |
C | PHE345 |
C | MET361 |
C | ARG365 |
C | SER368 |
C | TYR369 |
C | THR372 |
C | GLN373 |
C | ARG376 |
site_id | BC1 |
Number of Residues | 1 |
Details | BINDING SITE FOR RESIDUE CL C 1537 |
Chain | Residue |
C | ARG439 |
site_id | BC2 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE CL C 1538 |
Chain | Residue |
C | ARG374 |
C | PRO379 |
C | ASN380 |
C | TYR381 |
C | LEU382 |
D | ARG36 |
site_id | BC3 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE CL C 1002 |
Chain | Residue |
C | LYS66 |
D | ASN396 |
site_id | BC4 |
Number of Residues | 23 |
Details | BINDING SITE FOR RESIDUE HEM D 537 |
Chain | Residue |
D | LEU67 |
D | ASP71 |
D | ARG78 |
D | VAL79 |
D | VAL80 |
D | HIS81 |
D | ARG123 |
D | VAL157 |
D | GLY158 |
D | ASN159 |
D | PHE172 |
D | VAL228 |
D | ASN229 |
D | PHE345 |
D | MET361 |
D | ARG365 |
D | SER368 |
D | TYR369 |
D | THR372 |
D | GLN373 |
D | ARG376 |
D | HOH2015 |
D | HOH2030 |
site_id | BC5 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL D 1537 |
Chain | Residue |
C | ARG36 |
D | ARG374 |
D | PRO379 |
D | ASN380 |
D | LEU382 |
Functional Information from PROSITE/UniProt
site_id | PS00437 |
Number of Residues | 9 |
Details | CATALASE_1 Catalase proximal heme-ligand signature. RTFSYsDTQ |
Chain | Residue | Details |
A | ARG365-GLN373 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 8 |
Details | ACT_SITE: ACT_SITE => ECO:0000250 |
Chain | Residue | Details |
A | HIS81 | |
A | ASN159 | |
B | HIS81 | |
B | ASN159 | |
C | HIS81 | |
C | ASN159 | |
D | HIS81 | |
D | ASN159 |
site_id | SWS_FT_FI2 |
Number of Residues | 4 |
Details | BINDING: axial binding residue => ECO:0000250 |
Chain | Residue | Details |
A | TYR369 | |
B | TYR369 | |
C | TYR369 | |
D | TYR369 |