1USM | pdb_00001usm

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1usma_	Alpha and beta proteins (a+b)	DCoH-like	PCD-like	PCD-like	Pterin-4a-carbinolamine dehydratase (PCD)/dimerization cofactor of HNF1 (DCoH)	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PCD-like	8029621	4001463	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PCD-like	8042000	3001639	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e1usmA1	A: DCoH-like	X: Pterin-4a-carbinolamine dehydratase (PCD)/dimerization cofactor of HNF1 (DCoH)	H: Pterin-4a-carbinolamine dehydratase (PCD)/dimerization cofactor of HNF1 (DCoH)	T: Pterin_4a	F:	ECOD (20:10:01)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1360.20	Alpha Beta	2-Layer Sandwich	Gyrase A	domain 2	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	HEPATOCYTE NUCLEAR FACTOR 1-ALPHA	4-alpha-hydroxytetrahydrobiopterin dehydratase activity hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity	polyol metabolic process small molecule biosynthetic process alcohol metabolic process diol biosynthetic process diol metabolic process biosynthetic process tetrahydrobiopterin biosynthetic process tetrahydrobiopterin metabolic process pteridine-containing compound biosynthetic process polyol biosynthetic process alcohol biosynthetic process metabolic process cellular process small molecule metabolic process polyol metabolic process small molecule biosynthetic process alcohol metabolic process diol biosynthetic process diol metabolic process biosynthetic process tetrahydrobiopterin biosynthetic process tetrahydrobiopterin metabolic process pteridine-containing compound biosynthetic process polyol biosynthetic process alcohol biosynthetic process metabolic process cellular process small molecule metabolic process pteridine-containing compound metabolic process	-

Chains	Accession	Name	Type
A	IPR036428	Pterin 4 alpha carbinolamine dehydratase superfamily	Homologous Superfamily
A	IPR001533	Pterin 4 alpha carbinolamine dehydratase	Family

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.

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