3W1P
Crystal structure of Trypanosoma cruzi dihydroorotate dehydrogenase in complex with 5-ethenyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004152 | molecular_function | dihydroorotate dehydrogenase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006207 | biological_process | 'de novo' pyrimidine nucleobase biosynthetic process |
| A | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| A | 0006222 | biological_process | UMP biosynthetic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016627 | molecular_function | oxidoreductase activity, acting on the CH-CH group of donors |
| A | 0044205 | biological_process | 'de novo' UMP biosynthetic process |
| A | 1990663 | molecular_function | dihydroorotate dehydrogenase (fumarate) activity |
| B | 0004152 | molecular_function | dihydroorotate dehydrogenase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006207 | biological_process | 'de novo' pyrimidine nucleobase biosynthetic process |
| B | 0006221 | biological_process | pyrimidine nucleotide biosynthetic process |
| B | 0006222 | biological_process | UMP biosynthetic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0016627 | molecular_function | oxidoreductase activity, acting on the CH-CH group of donors |
| B | 0044205 | biological_process | 'de novo' UMP biosynthetic process |
| B | 1990663 | molecular_function | dihydroorotate dehydrogenase (fumarate) activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE FMN A 401 |
| Chain | Residue |
| A | ALA18 |
| A | VAL193 |
| A | ASN194 |
| A | GLY221 |
| A | GLY222 |
| A | ILE225 |
| A | CYS248 |
| A | GLY249 |
| A | GLY250 |
| A | GLY271 |
| A | THR272 |
| A | ALA19 |
| A | ERO403 |
| A | HOH509 |
| A | HOH518 |
| A | HOH529 |
| A | HOH786 |
| A | GLY20 |
| A | LYS43 |
| A | SER44 |
| A | ASN67 |
| A | MET69 |
| A | ASN127 |
| A | LYS164 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NCO A 402 |
| Chain | Residue |
| A | GLN275 |
| A | GLU276 |
| A | HOH753 |
| B | GLN275 |
| B | GLU276 |
| B | GLY278 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE ERO A 403 |
| Chain | Residue |
| A | LYS43 |
| A | SER44 |
| A | ASN67 |
| A | MET69 |
| A | GLY70 |
| A | LEU71 |
| A | ASN127 |
| A | CYS130 |
| A | ASN132 |
| A | ASN194 |
| A | SER195 |
| A | FMN401 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE GOL A 404 |
| Chain | Residue |
| A | CYS31 |
| A | ALA34 |
| A | SER35 |
| A | HOH533 |
| B | CYS31 |
| B | ALA34 |
| B | SER35 |
| B | PRO279 |
| B | HOH679 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 405 |
| Chain | Residue |
| A | ILE171 |
| A | ARG239 |
| A | HOH576 |
| A | HOH604 |
| A | HOH761 |
| A | HOH785 |
| B | LYS214 |
| B | PHE217 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 406 |
| Chain | Residue |
| A | THR176 |
| A | HOH554 |
| B | LEU80 |
| B | ARG112 |
| B | HOH583 |
| site_id | AC7 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE FMN B 401 |
| Chain | Residue |
| B | ALA18 |
| B | ALA19 |
| B | GLY20 |
| B | LYS43 |
| B | SER44 |
| B | ASN67 |
| B | ASN127 |
| B | LYS164 |
| B | VAL193 |
| B | ASN194 |
| B | GLY221 |
| B | GLY222 |
| B | ILE225 |
| B | CYS248 |
| B | GLY249 |
| B | GLY250 |
| B | GLY271 |
| B | THR272 |
| B | ERO402 |
| B | HOH505 |
| B | HOH517 |
| B | HOH523 |
| B | HOH782 |
| site_id | AC8 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE ERO B 402 |
| Chain | Residue |
| B | LYS43 |
| B | SER44 |
| B | ASN67 |
| B | MET69 |
| B | GLY70 |
| B | LEU71 |
| B | ASN127 |
| B | CYS130 |
| B | ASN132 |
| B | ASN194 |
| B | SER195 |
| B | FMN401 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE GOL B 403 |
| Chain | Residue |
| A | LYS214 |
| A | GLN215 |
| A | PHE217 |
| A | HOH544 |
| B | ILE171 |
| B | ARG239 |
| B | HOH559 |
| B | HOH584 |
| B | HOH670 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 404 |
| Chain | Residue |
| A | LEU80 |
| A | ARG112 |
| A | HOH530 |
| A | HOH566 |
| B | THR176 |
| B | HOH542 |
| site_id | BC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL B 405 |
| Chain | Residue |
| B | LEU4 |
| B | ASN5 |
| B | GLU302 |
| B | ARG305 |
| B | HOH658 |
| B | HOH683 |
| B | HOH685 |
| B | HOH745 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Nucleophile => ECO:0000250 |
| Chain | Residue | Details |
| A | CYS130 | |
| B | CYS130 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 12 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:18302934 |
| Chain | Residue | Details |
| A | ALA19 | |
| B | GLY222 | |
| B | GLY249 | |
| B | GLY271 | |
| A | LYS164 | |
| A | VAL193 | |
| A | GLY222 | |
| A | GLY249 | |
| A | GLY271 | |
| B | ALA19 | |
| B | LYS164 | |
| B | VAL193 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 10 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | LYS43 | |
| B | ASN194 | |
| A | ASN67 | |
| A | ASN127 | |
| A | ASN132 | |
| A | ASN194 | |
| B | LYS43 | |
| B | ASN67 | |
| B | ASN127 | |
| B | ASN132 |
