2NTK
Crystal structure of PurO/IMP from Methanothermobacter thermoautotrophicus
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003937 | molecular_function | IMP cyclohydrolase activity |
| A | 0006164 | biological_process | purine nucleotide biosynthetic process |
| A | 0006188 | biological_process | IMP biosynthetic process |
| A | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
| B | 0003937 | molecular_function | IMP cyclohydrolase activity |
| B | 0006164 | biological_process | purine nucleotide biosynthetic process |
| B | 0006188 | biological_process | IMP biosynthetic process |
| B | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
| C | 0003937 | molecular_function | IMP cyclohydrolase activity |
| C | 0006164 | biological_process | purine nucleotide biosynthetic process |
| C | 0006188 | biological_process | IMP biosynthetic process |
| C | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
| D | 0003937 | molecular_function | IMP cyclohydrolase activity |
| D | 0006164 | biological_process | purine nucleotide biosynthetic process |
| D | 0006188 | biological_process | IMP biosynthetic process |
| D | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE IMP A 205 |
| Chain | Residue |
| A | TYR2 |
| A | ASN73 |
| A | GLU104 |
| A | ASP106 |
| A | THR110 |
| A | TYR148 |
| A | ARG5 |
| A | SER24 |
| A | ARG25 |
| A | SER26 |
| A | ARG30 |
| A | ASN54 |
| A | TYR56 |
| A | TYR59 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE IMP B 206 |
| Chain | Residue |
| B | TYR2 |
| B | ARG5 |
| B | SER24 |
| B | ARG25 |
| B | SER26 |
| B | ARG30 |
| B | ASN54 |
| B | TYR56 |
| B | TYR59 |
| B | ASN73 |
| B | GLU104 |
| B | ASP106 |
| B | THR110 |
| B | TYR148 |
| B | HOH371 |
| site_id | AC3 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE IMP C 207 |
| Chain | Residue |
| C | TYR2 |
| C | ARG5 |
| C | SER24 |
| C | ARG25 |
| C | SER26 |
| C | ARG30 |
| C | ASN54 |
| C | TYR56 |
| C | TYR59 |
| C | ASN73 |
| C | GLU104 |
| C | ASP106 |
| C | THR110 |
| C | TYR148 |
| C | HOH315 |
| site_id | AC4 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE IMP D 208 |
| Chain | Residue |
| D | TYR2 |
| D | ARG5 |
| D | SER24 |
| D | ARG25 |
| D | SER26 |
| D | ARG30 |
| D | ASN54 |
| D | TYR56 |
| D | TYR59 |
| D | ASN73 |
| D | GLU104 |
| D | ASP106 |
| D | THR110 |
| D | TYR148 |
| D | HOH300 |
| D | HOH489 |
