1F6M
CRYSTAL STRUCTURE OF A COMPLEX BETWEEN THIOREDOXIN REDUCTASE, THIOREDOXIN, AND THE NADP+ ANALOG, AADP+
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004791 | molecular_function | thioredoxin-disulfide reductase (NADPH) activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0019430 | biological_process | removal of superoxide radicals |
| A | 0032991 | cellular_component | protein-containing complex |
| A | 0045454 | biological_process | cell redox homeostasis |
| A | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| B | 0004791 | molecular_function | thioredoxin-disulfide reductase (NADPH) activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0019430 | biological_process | removal of superoxide radicals |
| B | 0032991 | cellular_component | protein-containing complex |
| B | 0045454 | biological_process | cell redox homeostasis |
| B | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| C | 0005515 | molecular_function | protein binding |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005829 | cellular_component | cytosol |
| C | 0015035 | molecular_function | protein-disulfide reductase activity |
| C | 0030337 | molecular_function | DNA polymerase processivity factor activity |
| C | 0045454 | biological_process | cell redox homeostasis |
| D | 0005515 | molecular_function | protein binding |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0005829 | cellular_component | cytosol |
| D | 0015035 | molecular_function | protein-disulfide reductase activity |
| D | 0030337 | molecular_function | DNA polymerase processivity factor activity |
| D | 0045454 | biological_process | cell redox homeostasis |
| E | 0004791 | molecular_function | thioredoxin-disulfide reductase (NADPH) activity |
| E | 0005515 | molecular_function | protein binding |
| E | 0005737 | cellular_component | cytoplasm |
| E | 0005829 | cellular_component | cytosol |
| E | 0016491 | molecular_function | oxidoreductase activity |
| E | 0019430 | biological_process | removal of superoxide radicals |
| E | 0032991 | cellular_component | protein-containing complex |
| E | 0045454 | biological_process | cell redox homeostasis |
| E | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| F | 0004791 | molecular_function | thioredoxin-disulfide reductase (NADPH) activity |
| F | 0005515 | molecular_function | protein binding |
| F | 0005737 | cellular_component | cytoplasm |
| F | 0005829 | cellular_component | cytosol |
| F | 0016491 | molecular_function | oxidoreductase activity |
| F | 0019430 | biological_process | removal of superoxide radicals |
| F | 0032991 | cellular_component | protein-containing complex |
| F | 0045454 | biological_process | cell redox homeostasis |
| F | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| G | 0005515 | molecular_function | protein binding |
| G | 0005737 | cellular_component | cytoplasm |
| G | 0005829 | cellular_component | cytosol |
| G | 0015035 | molecular_function | protein-disulfide reductase activity |
| G | 0030337 | molecular_function | DNA polymerase processivity factor activity |
| G | 0045454 | biological_process | cell redox homeostasis |
| H | 0005515 | molecular_function | protein binding |
| H | 0005737 | cellular_component | cytoplasm |
| H | 0005829 | cellular_component | cytosol |
| H | 0015035 | molecular_function | protein-disulfide reductase activity |
| H | 0030337 | molecular_function | DNA polymerase processivity factor activity |
| H | 0045454 | biological_process | cell redox homeostasis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 35 |
| Details | BINDING SITE FOR RESIDUE FAD A 1500 |
| Chain | Residue |
| A | GLY12 |
| A | GLY41 |
| A | GLN42 |
| A | LEU43 |
| A | THR46 |
| A | VAL49 |
| A | ASN51 |
| A | HIS83 |
| A | ILE84 |
| A | ALA111 |
| A | THR112 |
| A | SER13 |
| A | GLY113 |
| A | ALA114 |
| A | HIS245 |
| A | ILE251 |
| A | GLY285 |
| A | ASP286 |
| A | ARG293 |
| A | GLN294 |
| A | ALA295 |
| A | SER298 |
| A | GLY14 |
| A | 3AA1501 |
| A | HOH1502 |
| A | HOH1521 |
| A | HOH1530 |
| A | HOH1556 |
| B | TYR23 |
| A | PRO15 |
| A | ALA16 |
| A | THR35 |
| A | GLY36 |
| A | MET37 |
| A | GLU38 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE 3AA A 1501 |
| Chain | Residue |
| A | LEU119 |
| A | GLY153 |
| A | GLY154 |
| A | ASN155 |
| A | THR156 |
| A | GLU159 |
| A | HIS175 |
| A | ARG176 |
| A | ARG177 |
| A | ARG181 |
| A | ALA242 |
| A | ILE243 |
| A | GLY244 |
| A | HIS245 |
| A | TYR292 |
| A | ARG293 |
| A | GLN294 |
| A | FAD1500 |
| site_id | AC3 |
| Number of Residues | 36 |
| Details | BINDING SITE FOR RESIDUE FAD B 2500 |
| Chain | Residue |
| A | TYR23 |
| B | GLY12 |
| B | SER13 |
| B | GLY14 |
| B | PRO15 |
| B | ALA16 |
| B | THR35 |
| B | GLY36 |
| B | MET37 |
| B | GLU38 |
| B | GLY41 |
| B | GLN42 |
| B | LEU43 |
| B | THR46 |
| B | VAL49 |
| B | ASN51 |
| B | HIS83 |
| B | ILE84 |
| B | ALA111 |
| B | THR112 |
| B | GLY113 |
| B | ALA114 |
| B | HIS245 |
| B | ASN248 |
| B | ILE251 |
| B | GLY285 |
| B | ASP286 |
| B | ARG293 |
| B | GLN294 |
| B | ALA295 |
| B | SER298 |
| B | 3AA2501 |
| B | HOH2503 |
| B | HOH2504 |
| B | HOH2507 |
| B | HOH2541 |
| site_id | AC4 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE 3AA B 2501 |
| Chain | Residue |
| B | ILE243 |
| B | GLY244 |
| B | HIS245 |
| B | TYR292 |
| B | ARG293 |
| B | GLN294 |
| B | FAD2500 |
| B | HOH2518 |
| B | HOH2529 |
| B | HOH2542 |
| B | HOH2557 |
| B | ARG117 |
| B | GLY153 |
| B | GLY154 |
| B | ASN155 |
| B | THR156 |
| B | GLU159 |
| B | HIS175 |
| B | ARG176 |
| B | ARG177 |
| B | ARG181 |
| site_id | AC5 |
| Number of Residues | 33 |
| Details | BINDING SITE FOR RESIDUE FAD E 3500 |
| Chain | Residue |
| E | GLY12 |
| E | SER13 |
| E | GLY14 |
| E | PRO15 |
| E | ALA16 |
| E | THR35 |
| E | GLY36 |
| E | MET37 |
| E | GLU38 |
| E | GLY41 |
| E | GLN42 |
| E | LEU43 |
| E | THR46 |
| E | VAL49 |
| E | ASN51 |
| E | HIS83 |
| E | ILE84 |
| E | ALA111 |
| E | THR112 |
| E | GLY113 |
| E | ALA114 |
| E | HIS245 |
| E | ILE251 |
| E | GLY285 |
| E | ASP286 |
| E | ARG293 |
| E | GLN294 |
| E | ALA295 |
| E | SER298 |
| E | 3AA3501 |
| E | HOH3522 |
| E | HOH3533 |
| F | TYR23 |
| site_id | AC6 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE 3AA E 3501 |
| Chain | Residue |
| E | LEU119 |
| E | GLY153 |
| E | GLY154 |
| E | ASN155 |
| E | THR156 |
| E | GLU159 |
| E | HIS175 |
| E | ARG176 |
| E | ARG177 |
| E | ARG181 |
| E | ALA242 |
| E | ILE243 |
| E | GLY244 |
| E | HIS245 |
| E | TYR292 |
| E | ARG293 |
| E | GLN294 |
| E | FAD3500 |
| E | HOH3504 |
| site_id | AC7 |
| Number of Residues | 37 |
| Details | BINDING SITE FOR RESIDUE FAD F 4500 |
| Chain | Residue |
| E | TYR23 |
| F | GLY12 |
| F | SER13 |
| F | GLY14 |
| F | PRO15 |
| F | ALA16 |
| F | THR35 |
| F | GLY36 |
| F | MET37 |
| F | GLU38 |
| F | GLY41 |
| F | GLN42 |
| F | LEU43 |
| F | THR46 |
| F | VAL49 |
| F | ASN51 |
| F | HIS83 |
| F | ILE84 |
| F | ALA111 |
| F | THR112 |
| F | GLY113 |
| F | ALA114 |
| F | HIS245 |
| F | ASN248 |
| F | ILE251 |
| F | GLY285 |
| F | ASP286 |
| F | ARG293 |
| F | GLN294 |
| F | ALA295 |
| F | SER298 |
| F | 3AA4501 |
| F | HOH4502 |
| F | HOH4503 |
| F | HOH4504 |
| F | HOH4508 |
| F | HOH4514 |
| site_id | AC8 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE 3AA F 4501 |
| Chain | Residue |
| F | ARG117 |
| F | GLY153 |
| F | GLY154 |
| F | ASN155 |
| F | THR156 |
| F | GLU159 |
| F | HIS175 |
| F | ARG176 |
| F | ARG177 |
| F | ARG181 |
| F | ILE243 |
| F | GLY244 |
| F | HIS245 |
| F | TYR292 |
| F | ARG293 |
| F | GLN294 |
| F | FAD4500 |
| F | HOH4543 |
| F | HOH4544 |
| F | HOH4563 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 64 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"8114095","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 428 |
| Details | Domain: {"description":"Thioredoxin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00691","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 8 |
| Details | Active site: {"description":"Nucleophile"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | Site: {"description":"Deprotonates C-terminal active site Cys"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 8 |
| Details | Site: {"description":"Contributes to redox potential value"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 4 |
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"18723842","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| A | SER135 | |
| A | CYS138 | |
| A | ASP139 |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| B | SER135 | |
| B | CYS138 | |
| B | ASP139 |
| site_id | CSA3 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| E | SER135 | |
| E | CYS138 | |
| E | ASP139 |
| site_id | CSA4 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| F | SER135 | |
| F | CYS138 | |
| F | ASP139 |
| site_id | CSA5 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| C | SER35 | |
| C | CYS32 |
| site_id | CSA6 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| D | SER35 | |
| D | CYS32 |
| site_id | CSA7 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| G | SER35 | |
| G | CYS32 |
| site_id | CSA8 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1tde |
| Chain | Residue | Details |
| H | SER35 | |
| H | CYS32 |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 381 |
| Chain | Residue | Details |
| A | SER135 | covalent catalysis, proton shuttle (general acid/base) |
| A | CYS138 | covalent catalysis, proton shuttle (general acid/base) |
| A | ASP139 | proton shuttle (general acid/base) |
| site_id | MCSA2 |
| Number of Residues | 3 |
| Details | M-CSA 381 |
| Chain | Residue | Details |
| B | SER135 | covalent catalysis, proton shuttle (general acid/base) |
| B | CYS138 | covalent catalysis, proton shuttle (general acid/base) |
| B | ASP139 | proton shuttle (general acid/base) |
| site_id | MCSA3 |
| Number of Residues | 3 |
| Details | M-CSA 381 |
| Chain | Residue | Details |
| E | SER135 | covalent catalysis, proton shuttle (general acid/base) |
| E | CYS138 | covalent catalysis, proton shuttle (general acid/base) |
| E | ASP139 | proton shuttle (general acid/base) |
| site_id | MCSA4 |
| Number of Residues | 3 |
| Details | M-CSA 381 |
| Chain | Residue | Details |
| F | SER135 | covalent catalysis, proton shuttle (general acid/base) |
| F | CYS138 | covalent catalysis, proton shuttle (general acid/base) |
| F | ASP139 | proton shuttle (general acid/base) |






