4Q0D | pdb_00004q0d

Crystal structure of TS-DHFR from Cryptosporidium hominis in complex with NADPH, FdUMP, methotrexate and 2-amino-4-oxo-4,7-dihydro-pyrrolo[2,3-d]pyrimidine-methyl-phenyl-L-glutamic acid.

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth E]Thymidylat_synte4q0dE2 A: alpha bundlesX: Insertion subdomain in DsbA-likeH: Insertion subdomain in DsbA-likeT: Insertion subdomain in DsbA-likeF: Thymidylat_syntECOD (develop294)
A [auth E]e4q0dE1 A: alpha bundlesX: Family A G protein-coupled receptor-likeH: RING/U-box-likeT: FYVE/PHD zinc fingerF:ECOD (develop294)
B [auth A]CBM_14e4q0dA1 A: alpha bundlesX: jelly-rollH: Double-stranded beta-helixT: Double-stranded beta-helixF: CBM_14ECOD (develop294)
B [auth A]Amidase_2e4q0dA2 A: alpha bundlesX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: Amidase_2ECOD (develop294)
C [auth B]CBM_14e4q0dB1 A: alpha bundlesX: jelly-rollH: Double-stranded beta-helixT: Double-stranded beta-helixF: CBM_14ECOD (develop294)
C [auth B]Amidase_2e4q0dB2 A: alpha bundlesX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: Amidase_2ECOD (develop294)
E [auth D]CBM_14e4q0dD1 A: alpha bundlesX: jelly-rollH: Double-stranded beta-helixT: Double-stranded beta-helixF: CBM_14ECOD (develop294)
E [auth D]Amidase_2e4q0dD2 A: alpha bundlesX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: Amidase_2ECOD (develop294)
D [auth C]CBM_14e4q0dC1 A: alpha bundlesX: jelly-rollH: Double-stranded beta-helixT: Double-stranded beta-helixF: CBM_14ECOD (develop294)
D [auth C]Amidase_2e4q0dC2 A: alpha bundlesX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: Amidase_2ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth E]3.40.430.10 Alpha Beta 3-Layer(aba) Sandwich Dihydrofolate Reductase, subunit A Dihydrofolate Reductase, subunit ACATH (4.3.0)
A [auth E]3.30.572.10 Alpha Beta 2-Layer Sandwich Thymidylate Synthase Chain ACATH (4.3.0)
B [auth A]3.40.430.10 Alpha Beta 3-Layer(aba) Sandwich Dihydrofolate Reductase, subunit A Dihydrofolate Reductase, subunit ACATH (4.3.0)
B [auth A]3.30.572.10 Alpha Beta 2-Layer Sandwich Thymidylate Synthase Chain ACATH (4.3.0)
C [auth B]3.40.430.10 Alpha Beta 3-Layer(aba) Sandwich Dihydrofolate Reductase, subunit A Dihydrofolate Reductase, subunit ACATH (4.3.0)
C [auth B]3.30.572.10 Alpha Beta 2-Layer Sandwich Thymidylate Synthase Chain ACATH (4.3.0)
E [auth D]3.40.430.10 Alpha Beta 3-Layer(aba) Sandwich Dihydrofolate Reductase, subunit A Dihydrofolate Reductase, subunit ACATH (4.3.0)
E [auth D]3.30.572.10 Alpha Beta 2-Layer Sandwich Thymidylate Synthase Chain ACATH (4.3.0)
D [auth C]3.40.430.10 Alpha Beta 3-Layer(aba) Sandwich Dihydrofolate Reductase, subunit A Dihydrofolate Reductase, subunit ACATH (4.3.0)
D [auth C]3.30.572.10 Alpha Beta 2-Layer Sandwich Thymidylate Synthase Chain ACATH (4.3.0)