837106 -OEChem-07250805163D 1 0 0 0 0 0 0 0 0999 V2000 10.2250 52.7290 20.4160 Cl 0 5 0 0 0 0 0 0 0 0 0 0 M CHG 1 1 -1 M END > 0 > -1 > 837106 > 6 > MMDB > CL > 4189.3 > PDB Accession Code 1DDR Molecule: Dihydrofolate Reductase (E.C.1.5.1.3) Complexed With Methotrexate And Urea Oxido-Reductase Molecule: Dihydrofolate Reductase (E.C.1.5.1.3) Complexed With Methotrexate And Urea Oxido-Reductase Mol_id: 1; Molecule: Dihydrofolate Reductase; Chain: A, B; Ec: 1.5.1.3 > CL > 4189.3 > 4189 > http://www.ncbi.nlm.nih.gov/Structure/MMDB/mmdb.shtml > http://www.ncbi.nlm.nih.gov/Structure/mmdb/mmdbsrv.cgi?uid=4189 > 312 1 313 2 $$$$