4Q0E | pdb_00004q0e

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

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
E	d4q0ee1	Alpha and beta proteins (a/b)	Dihydrofolate reductase-like	Dihydrofolate reductase-like	Dihydrofolate reductases	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, DFR domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
E	d4q0ee2	Alpha and beta proteins (a+b)	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, TS domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
D	d4q0ed1	Alpha and beta proteins (a/b)	Dihydrofolate reductase-like	Dihydrofolate reductase-like	Dihydrofolate reductases	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, DFR domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
D	d4q0ed2	Alpha and beta proteins (a+b)	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, TS domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
C	d4q0ec1	Alpha and beta proteins (a/b)	Dihydrofolate reductase-like	Dihydrofolate reductase-like	Dihydrofolate reductases	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, DFR domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
C	d4q0ec2	Alpha and beta proteins (a+b)	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, TS domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
B	d4q0eb1	Alpha and beta proteins (a/b)	Dihydrofolate reductase-like	Dihydrofolate reductase-like	Dihydrofolate reductases	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, DFR domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
B	d4q0eb2	Alpha and beta proteins (a+b)	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, TS domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
A	d4q0ea1	Alpha and beta proteins (a/b)	Dihydrofolate reductase-like	Dihydrofolate reductase-like	Dihydrofolate reductases	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, DFR domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)
A	d4q0ea2	Alpha and beta proteins (a+b)	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Thymidylate synthase/dCMP hydroxymethylase	Bifunctional enzyme dihydrofolate reductase-thymidylate synthase, TS domain	(Cryptosporidium hominis ) [TaxId: 237895 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E	CBM_14	e4q0eE1	A: a/b three-layered sandwiches	X: jelly-roll	H: Double-stranded beta-helix	T: Double-stranded beta-helix	F: CBM_14	ECOD (v294.1)
E	Amidase_2	e4q0eE2	A: a/b three-layered sandwiches	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: Amidase_2	ECOD (v294.1)
D	CBM_14	e4q0eD1	A: a/b three-layered sandwiches	X: jelly-roll	H: Double-stranded beta-helix	T: Double-stranded beta-helix	F: CBM_14	ECOD (v294.1)
D	Amidase_2	e4q0eD2	A: a/b three-layered sandwiches	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: Amidase_2	ECOD (v294.1)
C	VipB_2	e4q0eC2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: DHS-like NAD/FAD-binding domain	F: VipB_2	ECOD (v294.1)
C		e4q0eC3	A: a/b three-layered sandwiches	X: Family A G protein-coupled receptor-like	H: RING/U-box-like	T: FYVE/PHD zinc finger	F:	ECOD (v294.1)
B	VipB_2	e4q0eB2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: DHS-like NAD/FAD-binding domain	F: VipB_2	ECOD (v294.1)
B		e4q0eB3	A: a/b three-layered sandwiches	X: Family A G protein-coupled receptor-like	H: RING/U-box-like	T: FYVE/PHD zinc finger	F:	ECOD (v294.1)
A	CBM_14	e4q0eA1	A: a/b three-layered sandwiches	X: jelly-roll	H: Double-stranded beta-helix	T: Double-stranded beta-helix	F: CBM_14	ECOD (v294.1)
A	Amidase_2	e4q0eA2	A: a/b three-layered sandwiches	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: Amidase_2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E	3.40.430.10	Alpha Beta	3-Layer(aba) Sandwich	Dihydrofolate Reductase, subunit A	Dihydrofolate Reductase, subunit A	CATH (4.3.0)
E	3.30.572.10	Alpha Beta	2-Layer Sandwich	Thymidylate Synthase	Chain A	CATH (4.3.0)
D	3.40.430.10	Alpha Beta	3-Layer(aba) Sandwich	Dihydrofolate Reductase, subunit A	Dihydrofolate Reductase, subunit A	CATH (4.3.0)
D	3.30.572.10	Alpha Beta	2-Layer Sandwich	Thymidylate Synthase	Chain A	CATH (4.3.0)
C	3.40.430.10	Alpha Beta	3-Layer(aba) Sandwich	Dihydrofolate Reductase, subunit A	Dihydrofolate Reductase, subunit A	CATH (4.3.0)
C	3.30.572.10	Alpha Beta	2-Layer Sandwich	Thymidylate Synthase	Chain A	CATH (4.3.0)
B	3.40.430.10	Alpha Beta	3-Layer(aba) Sandwich	Dihydrofolate Reductase, subunit A	Dihydrofolate Reductase, subunit A	CATH (4.3.0)
B	3.30.572.10	Alpha Beta	2-Layer Sandwich	Thymidylate Synthase	Chain A	CATH (4.3.0)
A	3.40.430.10	Alpha Beta	3-Layer(aba) Sandwich	Dihydrofolate Reductase, subunit A	Dihydrofolate Reductase, subunit A	CATH (4.3.0)
A	3.30.572.10	Alpha Beta	2-Layer Sandwich	Thymidylate Synthase	Chain A	CATH (4.3.0)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.