Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003848 | molecular_function | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0009396 | biological_process | folic acid-containing compound biosynthetic process |
| A | 0016301 | molecular_function | kinase activity |
| A | 0016740 | molecular_function | transferase activity |
| A | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
| A | 0046656 | biological_process | folic acid biosynthetic process |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0003848 | molecular_function | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase activity |
| B | 0005524 | molecular_function | ATP binding |
| B | 0009396 | biological_process | folic acid-containing compound biosynthetic process |
| B | 0016301 | molecular_function | kinase activity |
| B | 0016740 | molecular_function | transferase activity |
| B | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
| B | 0046656 | biological_process | folic acid biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MG A 161 |
| Chain | Residue |
| A | ASP95 |
| A | ASP97 |
| A | MG162 |
| A | HOH201 |
| A | HOH202 |
| A | HOH203 |
| A | HOH204 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MG A 162 |
| Chain | Residue |
| A | MG161 |
| A | HOH204 |
| A | HOH205 |
| A | HOH206 |
| A | HOH207 |
| A | ASP95 |
| A | ASP97 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 163 |
| Chain | Residue |
| A | HOH214 |
| A | HOH215 |
| A | HOH218 |
| A | HOH219 |
| B | HOH216 |
| B | HOH217 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL A 191 |
| Chain | Residue |
| A | PRO114 |
| A | LYS119 |
| A | PRO138 |
| A | ASP139 |
| A | HOH456 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL A 192 |
| Chain | Residue |
| A | TRP158 |
| B | HOH265 |
| B | HOH277 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE GOL A 193 |
| Chain | Residue |
| A | HIS148 |
| A | HOH249 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 194 |
| Chain | Residue |
| A | ALA53 |
| A | ASN55 |
| A | ARG92 |
| A | PHE123 |
| A | HOH512 |
| B | LYS23 |
| site_id | AC8 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 159 |
| Chain | Residue |
| A | ASN19 |
| A | PHE39 |
| A | HOH230 |
| A | HOH260 |
| B | TRP89 |
| B | GLY90 |
| B | HOH225 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MG B 161 |
| Chain | Residue |
| A | HOH211 |
| B | ASP95 |
| B | ASP97 |
| B | MG162 |
| B | HOH208 |
| B | HOH209 |
| B | HOH210 |
| site_id | BC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MG B 162 |
| Chain | Residue |
| A | GLU16 |
| A | HOH211 |
| A | HOH212 |
| B | ASP95 |
| B | ASP97 |
| B | MG161 |
| B | HOH213 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B 191 |
| Chain | Residue |
| A | HOH493 |
| B | LYS119 |
| B | ASP139 |
| site_id | BC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL B 192 |
| Chain | Residue |
| B | GLU30 |
| B | SER63 |
| B | GLU68 |
| B | HOH534 |
| B | HOH548 |
| site_id | BC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL B 193 |
| Chain | Residue |
| B | GLU77 |
| B | LEU78 |
| B | GLY81 |
| B | ARG82 |
| B | ARG92 |
| B | THR93 |
| B | LEU94 |
Functional Information from PROSITE/UniProt
| site_id | PS00794 |
| Number of Residues | 12 |
| Details | HPPK 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase signature. RwGPRtlDLDIM |
| Chain | Residue | Details |
| A | ARG88-MET99 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 151 |
| Chain | Residue | Details |
| A | ARG82 | electrostatic stabiliser, hydrogen bond donor |
| A | ARG92 | electrostatic stabiliser, hydrogen bond donor |
| A | ASP95 | metal ligand |
| A | ASP97 | metal ligand |
| site_id | MCSA2 |
| Number of Residues | 4 |
| Details | M-CSA 151 |
| Chain | Residue | Details |
| B | ARG82 | electrostatic stabiliser, hydrogen bond donor |
| B | ARG92 | electrostatic stabiliser, hydrogen bond donor |
| B | ASP95 | metal ligand |
| B | ASP97 | metal ligand |
