3W2U
Structure of Trypanosoma cruzi dihydroorotate dehydrogenase in complex with MII-3-193
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 | 16 |
| Details | BINDING SITE FOR RESIDUE ROU A 401 |
| Chain | Residue |
| A | LYS43 |
| A | ASN194 |
| A | SER195 |
| A | LYS214 |
| A | FMN414 |
| A | HOH648 |
| A | HOH657 |
| A | HOH662 |
| A | ARG50 |
| A | ASN67 |
| A | MET69 |
| A | GLY70 |
| A | LEU71 |
| A | LEU101 |
| A | ASN127 |
| A | PRO131 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 402 |
| Chain | Residue |
| A | CYS31 |
| A | SER35 |
| B | CYS31 |
| B | SER35 |
| B | HOH617 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 403 |
| Chain | Residue |
| A | ARG111 |
| A | LYS214 |
| A | GLN215 |
| A | PHE217 |
| A | GOL409 |
| B | ILE171 |
| B | ARG239 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 404 |
| Chain | Residue |
| A | PHE61 |
| A | VAL201 |
| A | ASP203 |
| A | HOH570 |
| A | HOH613 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL A 405 |
| Chain | Residue |
| A | TYR237 |
| A | ARG238 |
| A | PRO241 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 406 |
| Chain | Residue |
| A | LYS223 |
| A | TYR252 |
| A | ASP256 |
| A | HOH516 |
| A | HOH535 |
| A | HOH566 |
| B | LEU63 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 407 |
| Chain | Residue |
| A | TYR141 |
| A | PHE143 |
| A | HIS173 |
| A | GOL408 |
| A | HOH625 |
| B | HIS173 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 408 |
| Chain | Residue |
| A | HIS173 |
| A | GOL407 |
| A | HOH625 |
| B | TYR141 |
| B | PHE143 |
| B | HIS173 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 409 |
| Chain | Residue |
| A | VAL107 |
| A | ARG111 |
| A | GLN215 |
| A | GOL403 |
| B | ARG238 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 410 |
| Chain | Residue |
| A | GLY20 |
| A | VAL21 |
| A | LEU22 |
| A | ASP28 |
| A | GLN275 |
| site_id | BC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 411 |
| Chain | Residue |
| A | LEU4 |
| A | ASN5 |
| A | GLU302 |
| A | HOH637 |
| B | LYS3 |
| B | ASN5 |
| B | VAL10 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 412 |
| Chain | Residue |
| A | PHE143 |
| A | GLU144 |
| A | ARG147 |
| A | THR176 |
| site_id | BC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL A 413 |
| Chain | Residue |
| A | LYS223 |
| A | TYR252 |
| A | ARG284 |
| site_id | BC5 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE FMN A 414 |
| Chain | Residue |
| A | HOH508 |
| A | HOH517 |
| A | HOH528 |
| A | HOH664 |
| A | ALA18 |
| A | ALA19 |
| A | GLY20 |
| A | LYS43 |
| A | SER44 |
| A | TYR58 |
| A | ASN67 |
| A | ASN127 |
| A | LYS164 |
| A | VAL193 |
| A | ASN194 |
| A | GLY221 |
| A | GLY222 |
| A | ILE225 |
| A | CYS248 |
| A | GLY249 |
| A | GLY250 |
| A | GLY271 |
| A | THR272 |
| A | ROU401 |
| site_id | BC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NCO A 415 |
| Chain | Residue |
| A | GLN275 |
| A | GLU276 |
| A | HOH553 |
| B | GLN275 |
| B | GLU276 |
| site_id | BC7 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE ROU B 401 |
| Chain | Residue |
| B | LYS43 |
| B | ARG50 |
| B | ASN67 |
| B | MET69 |
| B | GLY70 |
| B | LEU71 |
| B | LEU101 |
| B | ASN127 |
| B | SER129 |
| B | ASN194 |
| B | SER195 |
| B | LYS214 |
| B | FMN404 |
| B | HOH647 |
| B | HOH648 |
| B | HOH650 |
| site_id | BC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 402 |
| Chain | Residue |
| A | ILE171 |
| A | ARG239 |
| B | LYS214 |
| B | PHE217 |
| B | HOH574 |
| B | HOH651 |
| site_id | BC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL B 403 |
| Chain | Residue |
| B | MET69 |
| B | GLN275 |
| B | HOH564 |
| B | HOH584 |
| site_id | CC1 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE FMN B 404 |
| Chain | Residue |
| B | ALA18 |
| B | ALA19 |
| B | GLY20 |
| B | LYS43 |
| B | SER44 |
| B | ASN67 |
| B | ASN127 |
| B | LYS164 |
| B | VAL193 |
| B | ASN194 |
| B | GLY222 |
| B | ILE225 |
| B | CYS248 |
| B | GLY249 |
| B | GLY250 |
| B | GLY271 |
| B | THR272 |
| B | ROU401 |
| B | HOH505 |
| B | HOH516 |
| B | HOH521 |
| B | HOH662 |
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 | VAL193 | |
| A | GLY222 | |
| A | GLY249 | |
| A | GLY271 | |
| B | ALA19 | |
| B | LYS164 | |
| B | VAL193 | |
| B | GLY222 | |
| B | GLY249 | |
| B | GLY271 | |
| A | ALA19 | |
| A | LYS164 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 10 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ASN194 | |
| B | LYS43 | |
| B | ASN67 | |
| B | ASN127 | |
| B | ASN132 | |
| B | ASN194 | |
| A | LYS43 | |
| A | ASN67 | |
| A | ASN127 | |
| A | ASN132 |
