5ETL
E. coli 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase complexed with AMPCPP and inhibitor at 1.82 angstrom resolution
Functional Information from GO Data
Chain | GOid | namespace | contents |
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 | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
A | 0046656 | biological_process | folic acid biosynthetic process |
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 | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
B | 0046656 | biological_process | folic acid biosynthetic process |
C | 0000287 | molecular_function | magnesium ion binding |
C | 0003848 | molecular_function | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase activity |
C | 0005524 | molecular_function | ATP binding |
C | 0009396 | biological_process | folic acid-containing compound biosynthetic process |
C | 0016301 | molecular_function | kinase activity |
C | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
C | 0046656 | biological_process | folic acid biosynthetic process |
D | 0000287 | molecular_function | magnesium ion binding |
D | 0003848 | molecular_function | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase activity |
D | 0005524 | molecular_function | ATP binding |
D | 0009396 | biological_process | folic acid-containing compound biosynthetic process |
D | 0016301 | molecular_function | kinase activity |
D | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
D | 0046656 | biological_process | folic acid biosynthetic process |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 5 |
Details | binding site for residue CA A 201 |
Chain | Residue |
A | ASP95 |
A | ASP97 |
A | ATP205 |
A | HOH324 |
A | HOH368 |
site_id | AC2 |
Number of Residues | 5 |
Details | binding site for residue CA A 202 |
Chain | Residue |
A | HOH415 |
A | ASP95 |
A | ASP97 |
A | ATP205 |
A | HOH413 |
site_id | AC3 |
Number of Residues | 6 |
Details | binding site for residue CA A 203 |
Chain | Residue |
A | HOH302 |
A | HOH359 |
A | HOH372 |
B | HOH311 |
B | HOH354 |
B | HOH372 |
site_id | AC4 |
Number of Residues | 6 |
Details | binding site for residue CA A 204 |
Chain | Residue |
A | LYS119 |
A | PHE137 |
A | PRO138 |
A | ASP139 |
A | HOH425 |
A | HOH430 |
site_id | AC5 |
Number of Residues | 25 |
Details | binding site for residue ATP A 205 |
Chain | Residue |
A | GLN74 |
A | ARG82 |
A | ARG84 |
A | ARG92 |
A | ASP95 |
A | ASP97 |
A | ILE98 |
A | ARG110 |
A | LEU111 |
A | THR112 |
A | HIS115 |
A | TYR116 |
A | ARG121 |
A | GLN145 |
A | HIS148 |
A | CA201 |
A | CA202 |
A | HOH309 |
A | HOH313 |
A | HOH324 |
A | HOH340 |
A | HOH358 |
A | HOH368 |
A | HOH370 |
A | HOH383 |
site_id | AC6 |
Number of Residues | 10 |
Details | binding site for residue 5RV A 206 |
Chain | Residue |
A | THR42 |
A | PRO43 |
A | LEU45 |
A | GLY46 |
A | TYR53 |
A | ASN55 |
A | ARG121 |
A | PHE123 |
A | HOH315 |
B | TYR116 |
site_id | AC7 |
Number of Residues | 5 |
Details | binding site for residue CA B 201 |
Chain | Residue |
B | ASP95 |
B | ASP97 |
B | ATP203 |
B | HOH306 |
B | HOH359 |
site_id | AC8 |
Number of Residues | 5 |
Details | binding site for residue CA B 202 |
Chain | Residue |
B | ASP95 |
B | ASP97 |
B | ATP203 |
B | HOH387 |
B | HOH395 |
site_id | AC9 |
Number of Residues | 23 |
Details | binding site for residue ATP B 203 |
Chain | Residue |
B | GLN74 |
B | ARG82 |
B | ARG84 |
B | ARG92 |
B | ASP95 |
B | ASP97 |
B | ILE98 |
B | ARG110 |
B | LEU111 |
B | THR112 |
B | HIS115 |
B | TYR116 |
B | ARG121 |
B | GLN145 |
B | HIS148 |
B | CA201 |
B | CA202 |
B | HOH306 |
B | HOH359 |
B | HOH360 |
B | HOH363 |
B | HOH371 |
B | HOH387 |
site_id | AD1 |
Number of Residues | 8 |
Details | binding site for residue 5RV B 204 |
Chain | Residue |
B | THR42 |
B | PRO43 |
B | LEU45 |
B | TYR53 |
B | ASN55 |
B | ARG121 |
B | PHE123 |
B | HOH308 |
site_id | AD2 |
Number of Residues | 5 |
Details | binding site for residue CA C 201 |
Chain | Residue |
C | ASP97 |
C | ATP204 |
C | HOH317 |
C | HOH384 |
C | ASP95 |
site_id | AD3 |
Number of Residues | 5 |
Details | binding site for residue CA C 202 |
Chain | Residue |
C | ASP95 |
C | ASP97 |
C | ATP204 |
C | HOH385 |
C | HOH410 |
site_id | AD4 |
Number of Residues | 7 |
Details | binding site for residue CA C 203 |
Chain | Residue |
C | HOH347 |
C | HOH375 |
C | HOH400 |
C | HOH431 |
D | HOH303 |
D | HOH364 |
D | HOH411 |
site_id | AD5 |
Number of Residues | 22 |
Details | binding site for residue ATP C 204 |
Chain | Residue |
C | GLN74 |
C | ARG82 |
C | ARG84 |
C | ARG92 |
C | ASP95 |
C | ASP97 |
C | ILE98 |
C | ARG110 |
C | LEU111 |
C | THR112 |
C | HIS115 |
C | TYR116 |
C | ARG121 |
C | GLN145 |
C | HIS148 |
C | CA201 |
C | CA202 |
C | HOH317 |
C | HOH340 |
C | HOH380 |
C | HOH381 |
C | HOH384 |
site_id | AD6 |
Number of Residues | 10 |
Details | binding site for residue 5RV C 205 |
Chain | Residue |
C | THR42 |
C | PRO43 |
C | LEU45 |
C | TYR53 |
C | ASN55 |
C | ARG121 |
C | PHE123 |
C | HOH337 |
C | HOH385 |
D | TYR116 |
site_id | AD7 |
Number of Residues | 5 |
Details | binding site for residue CA D 201 |
Chain | Residue |
D | ASP95 |
D | ASP97 |
D | ATP203 |
D | HOH317 |
D | HOH378 |
site_id | AD8 |
Number of Residues | 5 |
Details | binding site for residue CA D 202 |
Chain | Residue |
D | ASP95 |
D | ASP97 |
D | ATP203 |
D | HOH388 |
D | HOH405 |
site_id | AD9 |
Number of Residues | 25 |
Details | binding site for residue ATP D 203 |
Chain | Residue |
D | GLN74 |
D | ARG82 |
D | ARG84 |
D | TRP89 |
D | ARG92 |
D | ASP95 |
D | ASP97 |
D | ILE98 |
D | ARG110 |
D | LEU111 |
D | THR112 |
D | HIS115 |
D | TYR116 |
D | ARG121 |
D | GLN145 |
D | HIS148 |
D | CA201 |
D | CA202 |
D | HOH305 |
D | HOH317 |
D | HOH327 |
D | HOH354 |
D | HOH378 |
D | HOH387 |
D | HOH402 |
site_id | AE1 |
Number of Residues | 13 |
Details | binding site for residue 5RV D 204 |
Chain | Residue |
C | TYR116 |
D | THR42 |
D | PRO43 |
D | LEU45 |
D | GLY46 |
D | TYR53 |
D | ASN55 |
D | TRP89 |
D | ARG121 |
D | PHE123 |
D | HOH333 |
D | HOH388 |
D | HOH405 |
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 |
site_id | MCSA3 |
Number of Residues | 4 |
Details | M-CSA 151 |
Chain | Residue | Details |
C | ARG82 | electrostatic stabiliser, hydrogen bond donor |
C | ARG92 | electrostatic stabiliser, hydrogen bond donor |
C | ASP95 | metal ligand |
C | ASP97 | metal ligand |
site_id | MCSA4 |
Number of Residues | 4 |
Details | M-CSA 151 |
Chain | Residue | Details |
D | ARG82 | electrostatic stabiliser, hydrogen bond donor |
D | ARG92 | electrostatic stabiliser, hydrogen bond donor |
D | ASP95 | metal ligand |
D | ASP97 | metal ligand |