3QTH | pdb_00003qth

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	DUF1993	e3qthB1	A: alpha bundles	X: YfiT-like putative metal-dependent hydrolases (From Topology)	H: YfiT-like putative metal-dependent hydrolases (From Topology)	T: YfiT-like putative metal-dependent hydrolases	F: DUF1993	ECOD (1.6)
A	DUF1993	e3qthA1	A: alpha bundles	X: YfiT-like putative metal-dependent hydrolases (From Topology)	H: YfiT-like putative metal-dependent hydrolases (From Topology)	T: YfiT-like putative metal-dependent hydrolases	F: DUF1993	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.120.450	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	dinb family like domain	CATH (4.3.0)
A	1.20.120.450	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	dinb family like domain	CATH (4.3.0)

Chains	Accession	Name	Type
A, B	IPR018531	Protein of unknown function DUF1993	Family
A, B	IPR034660	DinB/YfiT-like putative metalloenzymes	Homologous Superfamily

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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