4QH0 | pdb_00004qh0

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Arf	e4qh0A1	A: a/b three-layered sandwiches	X: thumb domain in bacteriophage RB69-like DNA polymerase I	H: thumb domain in bacteriophage RB69-like DNA polymerase I	T: thumb domain in bacteriophage RB69-like DNA polymerase I	F: Arf	ECOD (v294.1)
C	Arf	e4qh0C1	A: a/b three-layered sandwiches	X: thumb domain in bacteriophage RB69-like DNA polymerase I	H: thumb domain in bacteriophage RB69-like DNA polymerase I	T: thumb domain in bacteriophage RB69-like DNA polymerase I	F: Arf	ECOD (v294.1)
D	Arf	e4qh0D1	A: a/b three-layered sandwiches	X: thumb domain in bacteriophage RB69-like DNA polymerase I	H: thumb domain in bacteriophage RB69-like DNA polymerase I	T: thumb domain in bacteriophage RB69-like DNA polymerase I	F: Arf	ECOD (v294.1)
B	Arf	e4qh0B1	A: a/b three-layered sandwiches	X: thumb domain in bacteriophage RB69-like DNA polymerase I	H: thumb domain in bacteriophage RB69-like DNA polymerase I	T: thumb domain in bacteriophage RB69-like DNA polymerase I	F: Arf	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.570.10	Alpha Beta	3-Layer(aba) Sandwich	Extracellular Endonuclease	Chain A	CATH (4.3.0)
C	3.40.570.10	Alpha Beta	3-Layer(aba) Sandwich	Extracellular Endonuclease	Chain A	CATH (4.3.0)
D	3.40.570.10	Alpha Beta	3-Layer(aba) Sandwich	Extracellular Endonuclease	Chain A	CATH (4.3.0)
B	3.40.570.10	Alpha Beta	3-Layer(aba) Sandwich	Extracellular Endonuclease	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.