2WD7
PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX WITH NADP AND DDD00066750
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0047040 | molecular_function | pteridine reductase activity |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0047040 | molecular_function | pteridine reductase activity |
| C | 0000166 | molecular_function | nucleotide binding |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0047040 | molecular_function | pteridine reductase activity |
| D | 0000166 | molecular_function | nucleotide binding |
| D | 0016491 | molecular_function | oxidoreductase activity |
| D | 0047040 | molecular_function | pteridine reductase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 33 |
| Details | BINDING SITE FOR RESIDUE NAP A 269 |
| Chain | Residue |
| A | ARG14 |
| A | THR64 |
| A | ASN93 |
| A | ALA94 |
| A | SER95 |
| A | THR126 |
| A | LEU159 |
| A | CYS160 |
| A | TYR174 |
| A | LYS178 |
| A | PRO204 |
| A | ILE15 |
| A | GLY205 |
| A | SER207 |
| A | LEU208 |
| A | VGD1269 |
| A | HOH2007 |
| A | HOH2012 |
| A | HOH2079 |
| A | HOH2179 |
| A | HOH2180 |
| A | HOH2181 |
| A | TYR34 |
| A | HOH2182 |
| A | HOH2183 |
| A | HOH2184 |
| A | HOH2185 |
| A | HIS35 |
| A | ASN36 |
| A | SER37 |
| A | ALA61 |
| A | ASP62 |
| A | LEU63 |
| site_id | AC2 |
| Number of Residues | 34 |
| Details | BINDING SITE FOR RESIDUE NAP B 269 |
| Chain | Residue |
| B | ARG14 |
| B | ILE15 |
| B | HIS33 |
| B | TYR34 |
| B | HIS35 |
| B | ASN36 |
| B | SER37 |
| B | ALA61 |
| B | ASP62 |
| B | LEU63 |
| B | THR64 |
| B | ASN93 |
| B | ALA94 |
| B | SER95 |
| B | THR126 |
| B | LEU159 |
| B | CYS160 |
| B | TYR174 |
| B | LYS178 |
| B | PRO204 |
| B | GLY205 |
| B | VAL206 |
| B | SER207 |
| B | LEU208 |
| B | VGD1269 |
| B | HOH2030 |
| B | HOH2082 |
| B | HOH2174 |
| B | HOH2175 |
| B | HOH2176 |
| B | HOH2177 |
| B | HOH2178 |
| B | HOH2179 |
| B | HOH2180 |
| site_id | AC3 |
| Number of Residues | 32 |
| Details | BINDING SITE FOR RESIDUE NAP C 269 |
| Chain | Residue |
| C | ARG14 |
| C | ILE15 |
| C | TYR34 |
| C | HIS35 |
| C | ASN36 |
| C | SER37 |
| C | ALA61 |
| C | ASP62 |
| C | LEU63 |
| C | THR64 |
| C | ASN93 |
| C | ALA94 |
| C | SER95 |
| C | THR126 |
| C | LEU159 |
| C | CYS160 |
| C | TYR174 |
| C | LYS178 |
| C | PRO204 |
| C | GLY205 |
| C | VAL206 |
| C | SER207 |
| C | LEU208 |
| C | VGD1269 |
| C | HOH2072 |
| C | HOH2156 |
| C | HOH2157 |
| C | HOH2158 |
| C | HOH2159 |
| C | HOH2160 |
| C | HOH2162 |
| C | HOH2163 |
| site_id | AC4 |
| Number of Residues | 31 |
| Details | BINDING SITE FOR RESIDUE NAP D 269 |
| Chain | Residue |
| D | ARG14 |
| D | ILE15 |
| D | TYR34 |
| D | HIS35 |
| D | ASN36 |
| D | SER37 |
| D | ALA61 |
| D | ASP62 |
| D | LEU63 |
| D | THR64 |
| D | ASN93 |
| D | ALA94 |
| D | SER95 |
| D | THR126 |
| D | LEU159 |
| D | CYS160 |
| D | TYR174 |
| D | LYS178 |
| D | PRO204 |
| D | GLY205 |
| D | SER207 |
| D | LEU208 |
| D | VGD1269 |
| D | HOH2005 |
| D | HOH2006 |
| D | HOH2022 |
| D | HOH2070 |
| D | HOH2155 |
| D | HOH2156 |
| D | HOH2157 |
| D | HOH2158 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE VGD A 1269 |
| Chain | Residue |
| A | SER95 |
| A | PHE97 |
| A | TYR174 |
| A | NAP269 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE VGD B 1269 |
| Chain | Residue |
| B | SER95 |
| B | PHE97 |
| B | TYR174 |
| B | NAP269 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE VGD C 1269 |
| Chain | Residue |
| C | SER95 |
| C | PHE97 |
| C | TYR174 |
| C | NAP269 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE VGD D 1269 |
| Chain | Residue |
| D | SER95 |
| D | PHE97 |
| D | TYR174 |
| D | PRO210 |
| D | NAP269 |
Functional Information from PROSITE/UniProt
| site_id | PS00061 |
| Number of Residues | 29 |
| Details | ADH_SHORT Short-chain dehydrogenases/reductases family signature. DamvdqpcmaFslYNMGKHALvGLTqSAA |
| Chain | Residue | Details |
| B | ASP161-ALA189 | |
| A | ASP161-ALA189 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | ASP165 |
| site_id | CSA10 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | PHE171 | |
| B | LYS178 |
| site_id | CSA11 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | PHE171 | |
| C | LYS178 |
| site_id | CSA12 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | PHE171 | |
| D | LYS178 |
| site_id | CSA13 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | TYR174 | |
| A | LYS178 |
| site_id | CSA14 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | TYR174 | |
| C | LYS178 |
| site_id | CSA15 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | TYR174 | |
| D | LYS178 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | ASP165 |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | ASP165 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | ASP165 |
| site_id | CSA5 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | SER152 | |
| A | TYR174 | |
| A | LYS178 |
| site_id | CSA6 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | TYR174 | |
| B | LYS178 |
| site_id | CSA7 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | SER152 | |
| C | TYR174 | |
| C | LYS178 |
| site_id | CSA8 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | SER152 | |
| D | TYR174 | |
| D | LYS178 |
| site_id | CSA9 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | PHE171 | |
| A | LYS178 |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 237 |
| Chain | Residue | Details |
| B | ARG14 | electrostatic stabiliser, hydrogen bond donor, steric role |
| B | ASP165 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| B | LYS178 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| site_id | MCSA2 |
| Number of Residues | 3 |
| Details | M-CSA 237 |
| Chain | Residue | Details |
| C | ARG14 | electrostatic stabiliser, hydrogen bond donor, steric role |
| C | ASP165 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| C | LYS178 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| site_id | MCSA3 |
| Number of Residues | 3 |
| Details | M-CSA 237 |
| Chain | Residue | Details |
| D | ARG14 | electrostatic stabiliser, hydrogen bond donor, steric role |
| D | ASP165 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| D | LYS178 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, proton relay |
