1H3M
Structure of 4-diphosphocytidyl-2C-methyl-D-erythritol synthetase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0008299 | biological_process | isoprenoid biosynthetic process |
| A | 0016779 | molecular_function | nucleotidyltransferase activity |
| A | 0019288 | biological_process | isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0050518 | molecular_function | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase activity |
| A | 0070567 | molecular_function | cytidylyltransferase activity |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0008299 | biological_process | isoprenoid biosynthetic process |
| B | 0016779 | molecular_function | nucleotidyltransferase activity |
| B | 0019288 | biological_process | isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0050518 | molecular_function | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase activity |
| B | 0070567 | molecular_function | cytidylyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A1230 |
| Chain | Residue |
| A | ARG138 |
| A | HIS162 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B1230 |
| Chain | Residue |
| A | HIS162 |
| B | ASP139 |
| B | HIS162 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL B1231 |
| Chain | Residue |
| B | HOH2013 |
| B | HIS48 |
| B | ARG50 |
| B | HOH2011 |
| B | HOH2012 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL B1232 |
| Chain | Residue |
| B | GLN114 |
| B | HOH2027 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE N2P A1231 |
| Chain | Residue |
| A | ARG143 |
| A | HIS153 |
| A | HOH2041 |
| B | ARG143 |
| B | HIS153 |
| B | VAL155 |
Functional Information from PROSITE/UniProt
| site_id | PS01295 |
| Number of Residues | 8 |
| Details | ISPD 4-diphosphocytidyl-2C-methyl-D-erythritol synthase signature. VLVHDAAR |
| Chain | Residue | Details |
| A | VAL102-ARG109 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | SITE: Transition state stabilizer => ECO:0000269|PubMed:11427897 |
| Chain | Residue | Details |
| A | MET21 | |
| A | GLN28 | |
| B | MET21 | |
| B | GLN28 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | SITE: Positions MEP for the nucleophilic attack => ECO:0000269|PubMed:11427897 |
| Chain | Residue | Details |
| A | ASN158 | |
| A | VAL214 | |
| B | ASN158 | |
| B | VAL214 |
