1DIG
HUMAN METHYLENETETRAHYDROFOLATE DEHYDROGENASE / CYCLOHYDROLASE COMPLEXED WITH NADP AND INHIBITOR LY374571
Functional Information from GO Data
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACT B 4000 |
| Chain | Residue |
| A | PRO162 |
| B | GLN1023 |
| B | GLU1289 |
| B | LYS1292 |
| B | HOH4208 |
| site_id | AC2 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE NAP A 2001 |
| Chain | Residue |
| A | SER197 |
| A | LEU202 |
| A | ALA215 |
| A | THR216 |
| A | GLY217 |
| A | GLN218 |
| A | MET221 |
| A | CYS236 |
| A | ILE238 |
| A | GLY276 |
| A | THR279 |
| A | L373001 |
| A | HOH4011 |
| A | HOH4111 |
| A | HOH4112 |
| A | HOH4163 |
| A | THR148 |
| A | ARG173 |
| A | SER174 |
| A | HIS196 |
| site_id | AC3 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE NAP B 2002 |
| Chain | Residue |
| B | THR1148 |
| B | GLY1172 |
| B | ARG1173 |
| B | SER1174 |
| B | HIS1196 |
| B | SER1197 |
| B | ALA1215 |
| B | THR1216 |
| B | GLY1217 |
| B | GLN1218 |
| B | MET1221 |
| B | CYS1236 |
| B | ILE1238 |
| B | GLY1276 |
| B | THR1279 |
| B | HOH4025 |
| B | HOH4026 |
| B | HOH4087 |
| B | HOH4088 |
| B | HOH4107 |
| B | HOH4198 |
| B | HOH4201 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE L37 A 3001 |
| Chain | Residue |
| A | LYS56 |
| A | LEU101 |
| A | ILE238 |
| A | GLY273 |
| A | GLY274 |
| A | GLY276 |
| A | PRO277 |
| A | NAP2001 |
| A | HOH4012 |
Functional Information from PROSITE/UniProt
| site_id | PS00766 |
| Number of Residues | 26 |
| Details | THF_DHG_CYH_1 Tetrahydrofolate dehydrogenase/cyclohydrolase signature 1. EsEVMkyItsLNeDstvhgFLVQLPL |
| Chain | Residue | Details |
| A | GLU78-LEU103 |
| site_id | PS00767 |
| Number of Residues | 9 |
| Details | THF_DHG_CYH_2 Tetrahydrofolate dehydrogenase/cyclohydrolase signature 2. PGGVGPMTV |
| Chain | Residue | Details |
| A | PRO272-VAL280 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | Active site: {"evidences":[{"source":"PubMed","id":"10828945","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 20 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10828945","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DIA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1DIB","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 6 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10828945","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9519408","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1A4I","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1DIA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1DIB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1DIG","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 289 |
| Details | Region: {"description":"Methylenetetrahydrofolate dehydrogenase and methenyltetrahydrofolate cyclohydrolase (D/C) domain","evidences":[{"source":"PubMed","id":"1881876","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a4i |
| Chain | Residue | Details |
| A | LYS56 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a4i |
| Chain | Residue | Details |
| B | LYS1056 |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 389 |
| Chain | Residue | Details |
| A | LYS56 | activator |
| A | GLN100 | activator |
| A | ASP125 | electrostatic stabiliser |
| site_id | MCSA2 |
| Number of Residues | 3 |
| Details | M-CSA 458 |
| Chain | Residue | Details |
| A | SER49 | activator |
| A | LYS56 | proton shuttle (general acid/base) |
| A | GLN100 | activator |
| site_id | MCSA3 |
| Number of Residues | 3 |
| Details | M-CSA 389 |
| Chain | Residue | Details |
| B | LYS1056 | activator |
| B | GLN1100 | activator |
| B | ASP1125 | electrostatic stabiliser |
| site_id | MCSA4 |
| Number of Residues | 3 |
| Details | M-CSA 458 |
| Chain | Residue | Details |
| B | SER1049 | activator |
| B | LYS1056 | proton shuttle (general acid/base) |
| B | GLN1100 | activator |
