1USO | pdb_00001uso

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1usob_	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)
A	d1usoa_	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	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e1usoB1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: DUF3197	F:	ECOD (20:10:01)
A		e1usoA1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: DUF3197	F:	ECOD (20:10:01)

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

Chains	Accession	Name	Description	Comments	Source
A, B	PF01329	Pterin 4 alpha carbinolamine dehydratase (Pterin_4a)	Pterin 4 alpha carbinolamine dehydratase	Pterin 4 alpha carbinolamine dehydratase is also known as DCoH (dimerisation cofactor of hepatocyte nuclear factor 1-alpha).	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	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, B	IPR036428	Pterin 4 alpha carbinolamine dehydratase superfamily	Homologous Superfamily
A, B	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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